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"1 inch muffler" Page 1 of 4

  • Stainless Steel Exhaust/Muffler Tube Clamps
    Stainless Steel Exhaust/Muffler Tube Clamps
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    These superior quality muffler tube clamps/u-bolts are 100% stainless steel. They are ideal for any exhaust system and feature a saddle-type clamp for added strength. Choose plain or polished. Choose from 1-1/2", 1-5/8", 1-3/4", 1-7/8", 2", 2-1/8", 2-1/4", and 2-1/2" sizes available. Thread size on tube clamps is 8mm-1.25.

    • Stainless steel
    • Ideal for any exhaust system 
    • Saddle-type clamp for added strength
    • Thread size on clamps is 8mm-1.25
    • Choose plain or polished
    • Choose from 1-1/2", 1-5/8", 1-3/4", 1-7/8", 2", 2-1/8", 2-1/4", and 2-1/2" pipe diameter
  • Smithys Glasspack Muffler, 22 Inch Body, 2 Inch Inlet/Outlet
    Smithys Glasspack Muffler, 22 Inch Body, 2 Inch Inlet/Outlet
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    Smithy's Glass Pack Mufflers are designed for great performance with excellent tone. Double end cap construction and 3-1/2" hammertone finished cases assure the original Smithy look.

    • World's oldest performance muffler
    • Perfect for that resto-rod or 1950's custom
    • 3-1/2" diameter seamed steel case
    • 2" I.D. inlet and outlet

    Not legal for sale or use in California on pollution controlled motor vehicles.

  • Smithys Glasspack Muffler, 26 Inch Body, 2 Inch Inlet/Outlet
    Smithys Glasspack Muffler, 26 Inch Body, 2 Inch Inlet/Outlet
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    Smithy's Glass Pack Mufflers are designed for great performance with excellent tone. Double end cap construction and 3-1/2" hammertone finished cases assure the original Smithy look.

    • World's oldest performance muffler
    • Perfect for that resto-rod or 1950's custom
    • 3-1/2" diameter seamed steel case
    • 2" I.D. inlet and outlet

    Not legal for sale or use in California on pollution controlled motor vehicles.

  • Smithys Glasspack Muffler, 30 Inch Body, 2 Inch Inlet/Outlet
    Smithys Glasspack Muffler, 30 Inch Body, 2 Inch Inlet/Outlet
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    Smithy's Glass Pack Mufflers are designed for great performance with excellent tone. Double end cap construction and 3-1/2" hammertone finished cases assure the original Smithy look.

    • World's oldest performance muffler
    • Perfect for that resto-rod or 1950's custom
    • 3-1/2" diameter seamed steel case
    • 2" I.D. inlet and outlet

    Not legal for sale or use in California on pollution controlled motor vehicles.

  • Flowmaster 42541 2-1/2 Inch Muffler, Offset Inlet/Centered Outlet
    Flowmaster 42541 2-1/2 Inch Muffler, Offset Inlet/Centered Outlet
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    The American Thunder 40 Series is the most aggressive sounding street and strip muffler in Flowmaster's product line. The 40 Series will generate extreme interior resonance within the vehicle. If you want to really hear your exhaust system inside as well as outside your vehicle the 40 Series is for you. These mufflers take the sound waves produced in the exhaust, and cancel them against angled baffles built into the muffler case. This improves both horsepower and fuel economy.

    The Flowmaster 40 Series two chamber muffler is the original bad boy for street/strip cars. Made of 16 gauge, aluminized steel, the unique design cancels out noise, but makes big power.

    • 40 Series Muffler
    • Offset inlet/centered outlet
    • 2-1/2" Diameter
    • 19" long, 9-3/4" wide and 4" thick
    • Body alone is 13" long
    • 16 gauge, aluminized steel
    • Most aggressive sound in the Flowmaster muffler line
    • Use on street or strip vehicles
    • More power and less noise
    • Sold each
  • Flowmaster 42441 2-1/4 Inch Muffler, Offset Inlet/Centered Outlet
    Flowmaster 42441 2-1/4 Inch Muffler, Offset Inlet/Centered Outlet
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    The American Thunder 40 Series is the most aggressive sounding street and strip muffler in Flowmaster's product line. The 40 Series will generate extreme interior resonance within the vehicle. If you want to really hear your exhaust system inside as well as outside your vehicle the 40 Series is for you. 

    The Flowmaster 40 Series two chamber muffler is the original bad boy for street/strip cars. Made of 16 gauge, aluminized steel, the unique design cancels out noise, but makes big power.

    Overall measurement is 19" long, 9-3/4" wide and 4" thick. Body alone is 13" long. 

    40 Series Muffler, 2.25" IN (O) / OUT (C): ea

  • Flowmaster 13516101 Hushpower 3 1/2 Inch Race Muffler
    Flowmaster 13516101 Hushpower 3 1/2 Inch Race Muffler
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    An increasing number of tracks and sanctioning bodies, including USAC and CRA, require mufflers for certain race classes. Hushpower has designed these Race Mufflers to deliver performance that equals or surpasses open headers.

    They're also lighter than most race mufflers and feature round 6" x 16" aluminized steel cases with stainless steel internals with 3.5" turndown outlets.

  • Moroso 94054 Hi-Flow 2-1/2 Inch Polished Stainless Mufflers
    Moroso 94054 Hi-Flow 2-1/2 Inch Polished Stainless Mufflers
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    If you want good looks and high performance but have limited space, these are for you. Beautifully polished stainless steel mufflers have a small 4" O.D. and have a 12" installed length. Spiral baffle is less restrictive and won't burn out like a glasspack. 2-1/2" inlet and outlet.

    • Reduced noise levels with minimal back pressure
    • Stainless steel construction makes them durable without compromising the looks 
  • Slip-Over Extension Pipes w/ Mufflers, Chrome, 3-1/2 x 26 Inch
    Slip-Over Extension Pipes w/ Mufflers, Chrome, 3-1/2 x 26 Inch
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    These extensions are designed for use with "T" roadster headers. Professionally cut and mandrel bent extensions slip over 3-1/2" diameter collector pipes. Features a 12-1/2" perforated glasspack muffler installed inside the extension. Muffler has a 1.900" I.D.

  • Schoenfeld Headers IMCA935 Muffler, 3-1/2 Inch O.D., 10 Inch Long
    Schoenfeld Headers IMCA935 Muffler, 3-1/2 Inch O.D., 10 Inch Long
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                These Schoenfeld 935 mufflers are perfect for tracks with noise  reduction rules. They feature a 3-1/2 inch inlet/outlet and are 10 inches  long.
    • IMCA approved for tracks with noise reduction rules
    • 3-1/2" diameter
    • 10" long
  • Flowmaster Mufflers 952548 Super 40 2.5 Inch Muffler, Offset In/Outlet
    Flowmaster Mufflers 952548 Super 40 2.5 Inch Muffler, Offset In/Outlet
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    The Flowmaster Super 40 Series Muffler is the most aggressive street muffler Flowmaster offers. It has the deepest tone while retaining the classic two chamber race design.

    The Super 40 5 x 10 inch case design, modeled after Flowmaster's Top Ten race mufflers, gives you a deeper tone that retains Flowmaster's famous 40 Series sound and feel. Their Super 40 is the most aggressive, deepest sounding street 2-chamber muffler. The classic black case maintains that original Flowmaster look. 

    •  The body measures 13" long, 10" wide and 5" thick
  • Seamless Glasspack Header Muffler, 3-1/2 Inch In, 2 Inch Out
    Seamless Glasspack Header Muffler, 3-1/2 Inch In, 2 Inch Out
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    These seamless glasspack header mufflers feature a six-row louvered core for reduced restriction and better sound absorption. Long strand sound absorption material increases muffler life. Accommodates most 3-bolt header flanges.

    3-1/2" diameter, 33-1/4" long. 2" I.D. outlets.

    Not legal for sale or use in California on pollution controlled motor vehicles.

  • Seamless Glasspack Header Muffler, 2-1/2 Inch In, 2 Inch Out
    Seamless Glasspack Header Muffler, 2-1/2 Inch In, 2 Inch Out
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    These seamless glasspack header mufflers feature a six-row louvered core for reduced restriction and better sound absorption. Long strand sound absorption material increases muffler life. Accommodates most 3-bolt header flanges.

    3-1/2" diameter, 33-1/4" long. 2" I.D. outlets.

    Not legal for sale or use in California on pollution controlled motor vehicles.

  • Lobak Racing Muffler, 3 1/2 Inch x 18 Inch
    Lobak Racing Muffler, 3 1/2 Inch x 18 Inch
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                This Lobak racing muffler is super lightweight, weighing only 6 pounds. 20% of the exhaust flows straight through while the other 80% forms a spiral shape and flows smoothly out of the muffler.

    Great for sprints, stocks, supers, and midgets. NOTE: Not for street use. Features 3-1/2" inlet and outlet. 18" overall length.

  • Flowmaster 952546 Super 40 Muffler-Offset Inlet-Centered Outlet, 2-1/2
    Flowmaster 952546 Super 40 Muffler-Offset Inlet-Centered Outlet, 2-1/2
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    The Flowmaster Super 40 Series Muffler is the most aggressive street muffler Flowmaster offers. It has the deepest tone while retaining the classic two chamber race design.

    The Super 40 5X10 inch case design, modeled after Flowmaster's Top Ten race mufflers, gives you a deeper tone that retains Flowmaster's 40 Series sound and feel. Flowmaster's Super 40 is the most aggressive, deepest sounding street 2-chamber muffler.

    • The body measures 13" long, 10" wide and 5" thick
  • Flowmaster 952446 Super 40 Muffler-Offset Inlet-Centered Outlet, 2-1/4
    Flowmaster 952446 Super 40 Muffler-Offset Inlet-Centered Outlet, 2-1/4
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    The Flowmaster Super 40 Series Muffler is the most aggressive street muffler Flowmaster offers. It has the deepest tone while retaining the classic two chamber race design.

    The Super 40 5X10 inch case design, modeled after Flowmaster's Top Ten race mufflers, gives you a deeper tone that retains Flowmaster's 40 Series sound and feel. Flowmaster's Super 40 is the most aggressive, deepest sounding street 2-chamber muffler.

    • The body measures 13" long, 10" wide and 5" thick
  • Dynatech   772-32510 Vortex Insert Cone, 3-1/2 Inch
    Dynatech 772-32510 Vortex Insert Cone, 3-1/2 Inch
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    Let's face it, open exhaust is a thing of the past! Sound requirements, mandatory mufflers, or maximum db level are found in all forms of racing today. From Mini-Stock to Outlaw Sprint Cars, reducing the sound level is becoming the norm. Today's racers are spending thousands of dollars to go racing. The last thing they want to do is get put on the trailer for too much noise. The Vortex Insert Cone can help you keep on track. That's sound insurance!

    • 100% T-304 stainless steel construction
    • Compact size fits all racing applications
    • Ultra lightweight - less that 1/2 lb. each
    • Little or no power loss
    • Easy bolt-in installation
    • Typically good for a 1-3 reduction in db 

    Typically good for a 1-3 dB reduction.

    How It Works (JPEG)

  • Dynatech   772-32540 Vortex Insert Cones, 4-1/2 Inch
    Dynatech 772-32540 Vortex Insert Cones, 4-1/2 Inch
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    Let's face it, open exhaust is a thing of the past! Sound requirements, mandatory mufflers, or maximum db level are found in all forms of racing today. From Mini-Stock to Outlaw Sprint Cars, reducing the sound level is becoming the norm. Today's racers are spending thousands of dollars to go racing. The last thing they want to do is get put on the trailer for too much noise. The Vortex Insert Cone can help you keep on track. That's sound insurance! 

    Typically good for a 1-3 dB reduction.

    • 100% T-304 stainless steel construction
    • Compact size fits all racing applications
    • Ultra lightweight - less that 1/2 lb. each
    • Little or no power loss
    • Easy bolt-in installation
    • Typically good for a 1-3 reduction in db 

    How It Works (JPEG)

  • Flowmaster Mufflers 942548 Super 44 2.5 Inch Muffler, Offset In/Outlet
    Flowmaster Mufflers 942548 Super 44 2.5 Inch Muffler, Offset In/Outlet
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    This is the muffler you have been waiting for. The Flowmaster crew has been developing this muffler over the last two years to provide the best sound while retaining maximum performance. The body measures 4" x 9-1/2" x 13" long so it can fit up under your car.

    • 2.5" In (O) / Out (O)
    • 4" x 9.75" x 13" Case

     

  • Slip-Over Extension Pipes w/ Mufflers, AHC, 3-1/2 x 26 Inch
    Slip-Over Extension Pipes w/ Mufflers, AHC, 3-1/2 x 26 Inch
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    These extensions are designed for use with "T" roadster headers. Professionally cut and mandrel bent extensions slip over 3-1/2" diameter collector pipes. Features a 12-1/2" perforated glasspack muffler. Mufflers are included but are not installed. Glass packs can only be installed one way. Simply slide the muffler inside of the extensions for installation. Muffler has a 1.900" I.D. Features a ceramic coating for superior protection.

  • Flowmaster 12518400 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case
    Flowmaster 12518400 Hushpower II 409 Muffler 2.5 Inch ID, 18 Inch Case
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                These Hushpower II mufflers are made of durable T-409 stainless steel and are the  perfect match for any street application up to 400 horsepower. Their  Cool Shell technology gives you a great sound and also helps control heat  transfer to your floor pan. 

    Measures 5-1/2" wide and 4" thick.

    Hushpower Muffler Cross Section (Link)

    • T-409 Stainless Steel internals
    • Redirects sound energy back into itself without losing flow
    • Thermal barrier allows muffer to be placed closer to heat sensitive areas

     

  • Dynatech   772-32520 Vortex Insert Cone, 3 Inch
    Dynatech 772-32520 Vortex Insert Cone, 3 Inch
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    Let's face it, open exhaust is a thing of the past! Sound requirements, mandatory mufflers, or maximum db level are found in all forms of racing today. From Mini-Stock to Outlaw Sprint Cars, reducing the sound level is becoming the norm. Today's racers are spending thousands of dollars to go racing. The last thing they want to do is get put on the trailer for too much noise. The Vortex Insert Cone can help you keep on track. That's sound insurance!

    • 100% T-304 stainless steel construction
    • Compact size fits all racing applications
    • Ultra lightweight - less that 1/2 lb. each
    • Little or no power loss
    • Easy bolt-in installation
    • Typically good for a 1-3 reduction in db 

    Typically good for a 1-3 dB reduction.

    How It Works (JPEG)

  • Dynatech   772-32530 Vortex Insert Cones, 4 Inch
    Dynatech 772-32530 Vortex Insert Cones, 4 Inch
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    Let's face it, open exhaust is a thing of the past! Sound requirements, mandatory mufflers, or maximum db level are found in all forms of racing today. From Mini-Stock to Outlaw Sprint Cars, reducing the sound level is becoming the norm. Today's racers are spending thousands of dollars to go racing. The last thing they want to do is get put on the trailer for too much noise. The Vortex Insert Cone can help you keep on track. That's sound insurance!

    • 100% T-304 stainless steel construction
    • Compact size fits all racing applications
    • Ultra lightweight - less that 1/2 lb. each
    • Little or no power loss
    • Easy bolt-in installation
    • Typically good for a 1-3 reduction in db 

    Typically good for a 1-3 dB reduction.

    How It Works (JPEG)

  • Viper Pipes VPR-14 14 Inch Muffler
    Viper Pipes VPR-14 14 Inch Muffler
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    • 14" Muffler, 2" slip fit
    • Perforated core that transitions from 2" to 2-1/2" at the outlet
    • Specially shaped end caps
    • Designed to meet most tracks DB requirement rules
    • Can be installed on Bailey, ERC, FOZ, Henchcraft, Stewart, Doemelt, Revolution, Shark, Eagle, PMP, Stealth, Spike, Bishop, Hawk, Factor 1, Hyper, Stallard, Concept, Triple X and others chassis
    • Constructed of mild steel
    • Includes a perforated core and steel packing
    • Core is incased in 4" diameter 16 gauge aluminum, held on with stainless steel rivets
    • Includes stainless steel barrel clamp
  • Flowmaster 12518300 Hushpower II 304 Muffler 2.5 Inch ID, 18 Inch Case
    Flowmaster 12518300 Hushpower II 304 Muffler 2.5 Inch ID, 18 Inch Case
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    These Hushpower II mufflers have a T-304 stainless steel shell and are the perfect match for any street application up to 400 horsepower. Their Cool Shell technology gives you a great sound and also helps control heat transfer to your floor pan.

    Muffler comes in a raw finish, but you can polish the T-304 shell to a show car luster. Measures 5-1/2" wide and 4" thick.

    Hushpower Muffler Cross Section (Link)

    • T-409 Stainless Steel internals
    • Redirects sound energy back into itself without losing flow
    • Thermal barrier allows muffer to be placed closer to heat sensitive areas

     

  • Flowmaster 12412300 Hushpower II 304 Muffler 2.25 Inch ID 12 Inch Case
    Flowmaster 12412300 Hushpower II 304 Muffler 2.25 Inch ID 12 Inch Case
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    These Hushpower II mufflers have a T-304 stainless steel shell and are the perfect match for any street application up to 400 horsepower. Their Cool Shell technology gives you a great sound and also helps control heat transfer to your floor pan.

    Muffler comes in a raw finish, but you can polish the T-304 shell to a show car luster. Measures 5-1/2" wide and 4" thick.

    Hushpower Muffler Cross Section (Link)

    • T-409 Stainless Steel internals
    • Redirects sound energy back into itself without losing flow
    • Thermal barrier allows muffer to be placed closer to heat sensitive areas

     

  • Flowmaster 12512300 Hushpower II 304 Muffler 2.5 Inch ID, 12 Inch Case
    Flowmaster 12512300 Hushpower II 304 Muffler 2.5 Inch ID, 12 Inch Case
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    These Hushpower II mufflers have a T-304 stainless steel shell and are the perfect match for any street application up to 400 horsepower. Their Cool Shell technology gives you a great sound and also helps control heat transfer to your floor pan.

    Muffler comes in a raw finish, but you can polish the T-304 shell to a show car luster. Measures 5-1/2" wide and 4" thick.

    Hushpower Muffler Cross Section (Link)

    • T-409 Stainless Steel internals
    • Redirects sound energy back into itself without losing flow
    • Thermal barrier allows muffer to be placed closer to heat sensitive areas

     

  • Speedway Shorty Race Mufflers, 8 x 3-1/2 Inch
    Speedway Shorty Race Mufflers, 8 x 3-1/2 Inch
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                These shorty race mufflers are useful when the rules say you must run a muffler, but do not specify a noise level. All steel construction with no fillers to burn out.
            
  • Flowmaster 12418400 Hushpower II 409 Muffler 2.25 Inch ID 18 Inch Case
    Flowmaster 12418400 Hushpower II 409 Muffler 2.25 Inch ID 18 Inch Case
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                These Hushpower II mufflers are made of durable T-409 stainless steel and are the  perfect match for any street application up to 400 horsepower. Their  Cool Shell technology gives you a great sound and also helps control heat  transfer to your floor pan. 

    Measures 5-1/2" wide and 4" thick.

    Hushpower Muffler Cross Section (Link)

    • T-409 Stainless Steel internals
    • Redirects sound energy back into itself without losing flow
    • Thermal barrier allows muffer to be placed closer to heat sensitive areas

     

  • Flowmaster 12412400 Hushpower II 409 Muffler 2.25 Inch ID 12 Inch Case
    Flowmaster 12412400 Hushpower II 409 Muffler 2.25 Inch ID 12 Inch Case
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                These Hushpower II mufflers are made of durable T-409 stainless steel and are the  perfect match for any street application up to 400 horsepower. Their  Cool Shell technology gives you a great sound and also helps control heat  transfer to your floor pan. 

    Measures 5-1/2" wide and 4" thick.

    Hushpower Muffler Cross Section (Link)

    • T-409 Stainless Steel internals
    • Redirects sound energy back into itself without losing flow
    • Thermal barrier allows muffer to be placed closer to heat sensitive areas

     

  • Flowmaster 12012400 Hushpower II 409 Muffler, 2 Inch I.D.-12 Inch Case
    Flowmaster 12012400 Hushpower II 409 Muffler, 2 Inch I.D.-12 Inch Case
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                These Hushpower II mufflers are made of durable T-409 stainless steel and are the  perfect match for any street application up to 400 horsepower. Their  Cool Shell technology gives you a great sound and also helps control heat  transfer to your floor pan. 

    Hushpower Muffler Cross Section (Link)

    • T-409 Stainless Steel internals
    • Redirects sound energy back into itself without losing flow
    • Thermal barrier allows muffer to be placed closer to heat sensitive areas

    Measures 5-1/2" wide and 4" thick.

  • Flowmaster 12018400 Hushpower II 409 Muffler, 2 Inch I.D.-18 Inch Case
    Flowmaster 12018400 Hushpower II 409 Muffler, 2 Inch I.D.-18 Inch Case
    x
                These Hushpower II mufflers are made of durable T-409 stainless steel and are the  perfect match for any street application up to 400 horsepower. Their  Cool Shell technology gives you a great sound and also helps control heat  transfer to your floor pan. 

    Measures 5-1/2" wide and 4" thick.

    Hushpower Muffler Cross Section (Link)

    • T-409 Stainless Steel internals
    • Redirects sound energy back into itself without losing flow
    • Thermal barrier allows muffer to be placed closer to heat sensitive areas

     

  • Flowmaster 12512400 Hushpower II 409 Muffler 2.5 Inch ID, 12 Inch Case
    Flowmaster 12512400 Hushpower II 409 Muffler 2.5 Inch ID, 12 Inch Case
    x
                These Hushpower II mufflers are made of durable T-409 stainless steel and are the  perfect match for any street application up to 400 horsepower. Their  Cool Shell technology gives you a great sound and also helps control heat  transfer to your floor pan. 

    Measures 5-1/2" wide and 4" thick.

    Hushpower Muffler Cross Section (Link)

    • T-409 Stainless Steel internals
    • Redirects sound energy back into itself without losing flow
    • Thermal barrier allows muffer to be placed closer to heat sensitive areas

     

  • Dynatech   776-14252 Oval Split Flow Mufflers, 2-1/2 Inch
    Dynatech 776-14252 Oval Split Flow Mufflers, 2-1/2 Inch
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    The Split-Flow racing muffler is the "hot topic" among racers, and for good reason. The exclusive dual pattern core reduces dB level while maintaining a powerful sound. The all-aluminized, full welded construction makes it a top choice for racing and high performance applications. 

    • Straight-thru design for maximum flow
    • Stainless steel sound absorbing material for no burnout
    • Lightweight design (only 7.2 lbs)
    • Meets or exceeds db requirements at most muffler-required sanctioned events
    • Typical 8-10 dB reduction
    • Case Length:  14"
    • Case Width:  7"
    • Case Thickness:  4.5"
  • Dynatech   776-14352 Oval Split Flow Mufflers, 3-1/2 Inch
    Dynatech 776-14352 Oval Split Flow Mufflers, 3-1/2 Inch
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    The Split-Flow racing muffler is the "hot topic" among racers, and for good reason. The exclusive dual pattern core reduces dB level while maintaining a powerful sound. The all-aluminized, full welded construction makes it a top choice for racing and high performance applications. 

    • Straight-thru design for maximum flow
    • Stainless steel sound absorbing material for no burnout
    • Lightweight design (only 7.2 lbs)
    • Meets or exceeds db requirements at most muffler-required sanctioned events
    • Typical 8-10 dB reduction
    • Case Length:  14"
    • Case Width:  7"
    • Case Thickness:  4.5"
  • Dynatech   776-06352 Split Flow Race Muffler, 3-1/2 Inch Inlet/Outlet
    Dynatech 776-06352 Split Flow Race Muffler, 3-1/2 Inch Inlet/Outlet
    x
                

    The Split-Flow racing muffler is the "hot topic" among racers, and for good reason. The exclusive dual pattern core reduces dB level while maintaining a powerful sound. The all-aluminized, full welded construction makes it a top choice for racing and high performance applications. 

    • Straight-thru design for maximum flow
    • Stainless steel sound absorbing material for no burnout
    • Lightweight design (only 3.8 lbs)
    • Meets or exceeds db requirements at most muffler-required sanctioned events
    • Typical 6-8 dB reduction
  • Seamless Glasspack Header Muffler, 3 Inch In, 2 Inch Out
    Seamless Glasspack Header Muffler, 3 Inch In, 2 Inch Out
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    These seamless glasspack header mufflers feature a six-row louvered core for reduced restriction and better sound absorption. Long strand sound absorption material increases muffler life. Accommodates most 3-bolt header flanges.

    3-1/2" diameter, 33-1/4" long. 2" I.D. outlets.

    Not legal for sale or use in California on pollution controlled motor vehicles.

  • Flowmaster 15020100 Hushpower Pro Series Race Muffler-5 Inch In/Outlet
    Flowmaster 15020100 Hushpower Pro Series Race Muffler-5 Inch In/Outlet
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    An increasing number of tracks and sanctioning bodies require mufflers for certain race classes. Hushpower has designed these Race Mufflers to deliver performance that equals or surpasses open headers. They're also lighter than most race mufflers and feature round aluminized steel cases with stainless steel internals.

  • Flowmaster 14020100 Hushpower Pro Series Race Muffler-4 Inch In/Outlet
    Flowmaster 14020100 Hushpower Pro Series Race Muffler-4 Inch In/Outlet
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    An increasing number of tracks and sanctioning bodies require mufflers for certain race classes. Hushpower has designed these Race Mufflers to deliver performance that equals or surpasses open headers. They're also lighter than most race mufflers and feature round aluminized steel cases with stainless steel internals.

  • Flowmaster 13016100 Hushpower Pro Series Race Muffler-3 Inch In/Outlet
    Flowmaster 13016100 Hushpower Pro Series Race Muffler-3 Inch In/Outlet
    x
                

    An increasing number of tracks and sanctioning bodies require mufflers for certain race classes. Hushpower has designed these Race Mufflers to deliver performance that equals or surpasses open headers. They're also lighter than most race mufflers and feature round aluminized steel cases with stainless steel internals.

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