Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Muscle Car Headers & Exhaust At Speedway Motors

Speedway Motors has the muscle car headers and mufflers you need, at a price you can afford. Check out our huge inventory of chassis headers, LS1 swap headers and tight-fit block hugger headers, all available with durable ceramic AHC coating, polished, or stainless steel. Don't forget about our cast iron exhaust manifolds and dual exhaust kits as well. With an awesome selection of high performance Flowmaster mufflers, exhaust wrap, glasspacks, and exhaust tips, Speedway can help you get the roar you want from your muscle car without the roar from your wife for spending too much money!

"Muscle Car, Exhaust Pipes" Page 1 of 6

  • Dynatech 794-60207 Mild Steel J-Bend, 2-1/4 Inch
    Dynatech 794-60207 Mild Steel J-Bend, 2-1/4 Inch
    x
                

    Dynatech® stocks a complete inventory of mandrel bent J-bends. These are made from premium grade mild steel tubing. The bend radius of each tube is 1.5 times the O.D. of the tubing.

  • Mild Steel Exhaust U-Bend, 2-1/2 Inch
    Mild Steel Exhaust U-Bend, 2-1/2 Inch
    x
                

    Natural finish (uncoated) 18-gauge mandrel bent mild steel U-bends for building your own weld up headers or replacing bent or damaged header tubing.

    • 2-1/2" outside diameter header pipe
    • 3" bend radius
  • Dougs Headers DEC300A Stainless Steel Electric Exhaust Cut-Outs-3 Inch
    Dougs Headers DEC300A Stainless Steel Electric Exhaust Cut-Outs-3 Inch
    x
                These rugged Doug's Headers electric exhaust  cutouts allow you to convert to a wide-open, unobstructed exhaust system  with the flip of a dash-mounted switch. Doug's electric exhaust cutouts  are built to last; they feature full stainless steel construction with a  heavy-duty Dayton gear reduction rack and pinion electric drive  mechanism. Best of all, these cutouts use a self-cleaning, knife-edge  seat for a leakproof seal every time, whether open or closed. Doug's  Headers electric exhaust cutouts include a pre-wired harness, a toggle  switch, and fuses for an easy installation.
    • 3.000 in.
    • Stainless steel
    • Sold as a pair
    • Includes wiring harness
  • Stainless Steel Exhaust Bend, 90 Degree, 2-1/2 Inch
    Stainless Steel Exhaust Bend, 90 Degree, 2-1/2 Inch
    x
                

    Each pipe is expanded on one end to allow easy installation. 16-gauge T304 stainless material. Natural, uncoated finish.

  • Combo Exhaust Bend/Header Tubing, 2-1/2 Inch
    Combo Exhaust Bend/Header Tubing, 2-1/2 Inch
    x
                These mild steel combo exhaust bends are perfect for building or repairing headers.  They feature smooth mandrel bends with a bend radius of 7" and an outside diameter of 2-1/2". 
    • Mild steel
    • For building or repairing headers
    • 16-gauge (0.06" thick)
    • 2-1/2" O.D

  • Stainless Steel Exhaust Bend, 90 Degree, 2-1/4 Inch
    Stainless Steel Exhaust Bend, 90 Degree, 2-1/4 Inch
    x
                

    Each pipe is expanded on one end to allow easy installation. 16-gauge T304 stainless material. Natural, uncoated finish.

  • SuperMaxx 1998-02 Camaro/Trans Am Intermediate Tubes w/o Cats
    SuperMaxx 1998-02 Camaro/Trans Am Intermediate Tubes w/o Cats
    x
                

    Gain up to 19 HP and 15 Ft. Lbs. over the factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

    • 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
    • Computer-designed collectors for maximum air flow
    • Low-profile four-bolt collectors
    • "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service

    Fits 1998-1999 and 2000-2002 Chevy Camaro and Pontiac Firebird LS1 (4th Gen. F-Body).

    Warning: Will NOT fit convertible models

    311-71573210 Instructions (PDF)

    311-71573310 Instructions (PDF)

     

  • Combo Exhaust Bend/Header Tubing, 1-7/8 Inch
    Combo Exhaust Bend/Header Tubing, 1-7/8 Inch
    x
                Mild steel combo exhaust bends for building or  repairing headers. 16-gauge tubing with 1-7/8" O.D.
            
  • Dynatech 794-60209 Mild Steel J-Bend, 2-1/2 Inch
    Dynatech 794-60209 Mild Steel J-Bend, 2-1/2 Inch
    x
                

    Dynatech® stocks a complete inventory of mandrel bent J-bends. These are made from premium grade mild steel tubing. The bend radius of each tube is 1.5 times the O.D. of the tubing.

  • Dynatech   SuperMaxx 1997-03 Corvette C5 Intermediate Tubes w/o Cats
    Dynatech SuperMaxx 1997-03 Corvette C5 Intermediate Tubes w/o Cats
    x
                

    Gain up to 30 HP and 30 Ft. Lbs. over factory exhaust! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

    • 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
    • Computer-designed collectors for maximum air flow
    • Low-profile four-bolt collectors
    • "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service
    • Collector Size: 3"
    • System Tube Size: 2-1/2"
    • Material: T-304 Stainless Steel
    • OBD II Compliant: Yes
    • Hardware Included: Gaskets, Bolts, O2 Extensions
    • Fit: Direct Bolt-Up to any factory or aftermarket cat back
    • Install Time: 4-6 hours

    Corvette C5 Installation Instructions (PDF)

  • Mild Steel Exhaust Bend, 180 Degree, 2-1/2 Inch
    Mild Steel Exhaust Bend, 180 Degree, 2-1/2 Inch
    x
                
    • Each pipe is expanded on one end to allow easy installation
    • 16-gauge mild steel
    • Natural, uncoated finish
    • Not aluminized
  • Dynatech   SuperMaxx 2004 Corvette C5 Intermediate Tubes w/ Cats
    Dynatech SuperMaxx 2004 Corvette C5 Intermediate Tubes w/ Cats
    x
                

    Gain up to 30 HP and 30 Ft. Lbs. over factory exhaust! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

    • 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
    • Computer-designed collectors for maximum air flow
    • Low-profile four-bolt collectors
    • "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service
    • Collector Size: 3"
    • System Tube Size: 2-1/2"
    • Material: T-304 Stainless Steel
    • OBD II Compliant: Yes
    • Hardware Included: Gaskets, Bolts, O2 Extensions
    • Fit: Direct Bolt-Up to any factory or aftermarket cat back
    • Install Time: 4-6 hours

    Corvette C5 Installation Instructions (PDF)

  • Chrome Echo Can Tips
    From: $36.99
    Product Rating: 5.00 Stars
    Chrome Echo Can Tips
    x
                These are a blast from the past! Everyone ran echo cans on their flatties in the good 'ol days, now you can too. Big 3-1/2" chrome tips will give you that sound you have been looking for. 2" I.D. inlet, and available in 12" or 18" tips.
            
  • Dynatech   SuperMaxx 2008-09 Pontiac G8 Intermediate Tubes w/ Cats
    Dynatech SuperMaxx 2008-09 Pontiac G8 Intermediate Tubes w/ Cats
    x
                Gain up to 38 HP and 51 Ft. Lbs. over the factory exhaust system! Dynatech®  SuperMaxx stainless steel exhaust systems are engineered to give your car  winning performance both on and off the track. Designed to be a direct  replacement fit for restrictive factory exhaust and catalytic converter systems,  these systems are a great way to get that extra power you are looking for. 

    Installation Instructions (PDF)

  • Stainless Steel Oval Exhaust Tip, 2-1/2 Inch Inlet
    Stainless Steel Oval Exhaust Tip, 2-1/2 Inch Inlet
    x
                

    These weld-on, polished stainless steel oval exhaust tips are universal to fit 2-1/2" diameter pipes.  They have a 3" x 5-3/4" outlet and are 11-3/8" long.

    • Weld-on
    • Universal
    • Highly Polished Stainless Steel
    • Oval Design
    • Fit 2-1/2" Diameter Pipes
    • 3" x 5-3/4" outlet
    • 11-3/8" long

     

  • Dynatech SuperMaxx 2010 Camaro 2-1/2 Inch Catted Intermediate Section
    Dynatech SuperMaxx 2010 Camaro 2-1/2 Inch Catted Intermediate Section
    x
                

    Gain up to 36 HP and 25 Ft. Lbs. over the 2010 8th Gen Camaro factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

    • 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
    • Computer-designed collectors for maximum air flow
    • Low-profile four-bolt collectors
    • "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service

    Intermediate pipes are available with cats.

    NOTE: All Camaros came standard with 2-1/2" exhaust.

    Instructions (PDF)

  • Exhaust Reducer, 4 Inch I.D. to 3-1/2 Inch O.D.
    Exhaust Reducer, 4 Inch I.D. to 3-1/2 Inch O.D.
    x
                

    Mild steel exhaust reducer to repair or build your own. 

    • 4-1/2” overall length
    • Swedge for the reduction occurs midway at 2-1/4”
  • Dynatech   SuperMaxx 1997-03 Corvette C5 Intermediate Tubes w/ Cats
    Dynatech SuperMaxx 1997-03 Corvette C5 Intermediate Tubes w/ Cats
    x
                

    Gain up to 30 HP and 30 Ft. Lbs. over factory exhaust! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

    • 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
    • Computer-designed collectors for maximum air flow
    • Low-profile four-bolt collectors
    • "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service
    • Collector Size: 3"
    • System Tube Size: 2-1/2"
    • Material: T-304 Stainless Steel
    • OBD II Compliant: Yes
    • Hardware Included: Gaskets, Bolts, O2 Extensions
    • Fit: Direct Bolt-Up to any factory or aftermarket cat back
    • Install Time: 4-6 hours

    Corvette C5 Installation Instructions (PDF)

  • Exhaust Reducer, 3-1/2 Inch I.D. to 3 Inch O.D.
    Exhaust Reducer, 3-1/2 Inch I.D. to 3 Inch O.D.
    x
                

    Mild steel exhaust reducer to repair or build your own.

    • 4-1/2” overall length 
    • Swedge for the reduction occurs midway at 2-1/4”
     

     

  • Assorted Header Tubing Exhaust Bends, 1-1/2 Inch
    Assorted Header Tubing Exhaust Bends, 1-1/2 Inch
    x
                Approximately 18 ft. with assorted bends of  16-gauge mild steel exhaust tubing. Use this handy kit to repair or  build your own headers.  Each kit will vary as to the number and type of  bends.
            
  • Dynatech 794-60204 Mild Steel J-Bend, 1-7/8 Inch
    Dynatech 794-60204 Mild Steel J-Bend, 1-7/8 Inch
    x
                

    Dynatech® stocks a complete inventory of mandrel bent J-bends. These are made from premium grade mild steel tubing. The bend radius of each tube is 1.5 times the O.D. of the tubing.

  • Flowmaster 15937 3 Inch U-Fit Dual Exhaust Kit
    Flowmaster 15937 3 Inch U-Fit Dual Exhaust Kit
    x
                

    These 16-gauge mandrel bent kits are for you guys who are doing your own thing and building your own dual exhaust. Includes front adaptor pipes, intermediate pipes, H-pipe assembly, over the axle pipes and a couple different tailpipes. Each piece is aluminized and has a slip-fit connection. 

    The new U-Fit dual pipe kits come complete with all the pipes you need to build a custom dual exhaust system in 2.25, 2.50 and 3.00- inch pipe diameters. Includes:

    • Front adapter pipes
    • Intermediate pipes
    • H-pipe assembly
    • Over-the-axle pipes
    • Your choice of optional tailpipe exits.
    • Slip-fit connections for easy assembly
    • Mandrel bent, 16-gauge aluminized steel tubing
    • Does not come with any hardware.
    • At the connection points, one end is expanded for assembly purposes

    U-Fit Exhaust Installation Instructions (PDF)

  • Mild Steel Exhaust Bend, 180 Degree, 2-1/4 Inch
    Mild Steel Exhaust Bend, 180 Degree, 2-1/4 Inch
    x
                
    • Each pipe is expanded on one end to allow easy installation
    • 16-gauge mild steel
    • Natural, uncoated finish (not aluminized)
    • Center-to-center measures 7.25" which makes the radius 3.625"
    • Length of the pipe after the bend is approximately 6-3/4"
  • Dynatech SuperMaxx Tubes w/o Cats, 05-10 Mustang/GT500, 2-1/2 Inch
    Dynatech SuperMaxx Tubes w/o Cats, 05-10 Mustang/GT500, 2-1/2 Inch
    x
                

    Gain up to 30 HP and 30 Ft. Lbs. over the factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

    • 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
    • Computer-designed collectors for maximum air flow
    • Low-profile four-bolt collectors
    • "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service

    Intermediate pipes are available without cats.

    NOTE: All Mustangs came standard with 2-1/2" exhaust. 

    311-72254310 Instructions (PDF)

     

  • Exhaust Reducer, 3 Inch I.D. to 2-1/2 Inch O.D.
    Exhaust Reducer, 3 Inch I.D. to 2-1/2 Inch O.D.
    x
                

    Mild steel exhaust reducer to repair or build your own exhaust system. The swedge for the reduction occurs midway at 2-1/4”.

  • Exhaust Extension Pipe, 3-1/2 x 40 Inch
    Exhaust Extension Pipe, 3-1/2 x 40 Inch
    x
                Extension pipes are required on most 180° headers. Weld-on style with a 16-gauge thickness. These are 1018 hot rolled mild steel.
            
  • Combo Exhaust Bend/Header Tubing, 2 Inch
    Combo Exhaust Bend/Header Tubing, 2 Inch
    x
                Mild steel combo exhaust bends for building or  repairing headers. 16-gauge tubing with 2" O.D.
            
  • Dynatech SuperMaxx 2010 Camaro 3 Inch Catted Intermediate Section
    Dynatech SuperMaxx 2010 Camaro 3 Inch Catted Intermediate Section
    x
                

    Gain up to 36 HP and 25 Ft. Lbs. over the 2010 6th Gen. Camaro factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

    • 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
    • Computer-designed collectors for maximum air flow
    • Low-profile four-bolt collectors
    • "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service

    Intermediate pipes are available with cats.

    NOTE: All Camaros came standard with 2-1/2" exhaust.

    Instructions (PDF)

  • Slip-Over Kickout Extension Pipes, Plain, 3-1/2 x 20 Inch
    Slip-Over Kickout Extension Pipes, Plain, 3-1/2 x 20 Inch
    x
                

    These extensions are designed for use with "T" roadster headers. Professionally cut and mandrel bent extensions slip over 3-1/2" collector pipes. Raw finish mild steel.

  • Tight-Tubes Extension Kit, Mild Steel
    Tight-Tubes Extension Kit, Mild Steel
    x
                Using this kit makes the hook-up of your exhaust system a snap! The 2-1/2" diameter, 16-gauge, mandrel-bent tubes curve back at a 90° angle and are offset outward to clear the bellhousing and starter. They drop 10-1/2" from the header flange and they extend backward 17-1/2" after the 90 degree bend. 

    Just trim the length, weld on the 3/8" thick collector flange (included, with gaskets) and you're all set! Works great with any tight-fit headers. Header not included.

  • Mild Steel Exhaust Bend Kit, 2-1/2 Inch
    Mild Steel Exhaust Bend Kit, 2-1/2 Inch
    x
                

    Sometimes it's just easier to do it yourself than have someone else screw it up for you. These exhaust bend kits include enough tubing to allow you to run your own exhaust system the way you want it. Each pipe is expanded on one end to allow easy installation. Clamps sold separately. Natural, uncoated finish. Not aluminized.

    • Four 48" Straight Pipes
    • Four 90 Degree Pipes
    • Four 45 Degree Pipes 
    • Four 180 Degree U-Bends
  • Dynatech SuperMaxx 2012 Mustang Boss 302 Exhaust Tubes w/o Cats
    Dynatech SuperMaxx 2012 Mustang Boss 302 Exhaust Tubes w/o Cats
    x
                Please view the product's page for more information
            
  • Exhaust Elbow, 90 Degree, 3 Inch O.D.
    Exhaust Elbow, 90 Degree, 3 Inch O.D.
    x
                

    3" O.D. mild steel, mandrel bent tubular exhaust elbows to complete your custom exhaust system. Has a 4" centerline radius.

  • Dynatech SuperMaxx 2010 Camaro 3 Inch Non-Catted Intermediate Section
    Dynatech SuperMaxx 2010 Camaro 3 Inch Non-Catted Intermediate Section
    x
                

    Gain up to 36 HP and 25 Ft. Lbs. over the 2010 7th Gen Camaro factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

    • 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
    • Computer-designed collectors for maximum air flow
    • Low-profile four-bolt collectors
    • "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service

    Intermediate pipes are available without cats.

    NOTE: All Camaros came standard with 2-1/2" exhaust.

    Instructions (PDF)

  • Stainless Steel Exhaust Bend Kit, 2-1/4 Inch
    Stainless Steel Exhaust Bend Kit, 2-1/4 Inch
    x
                

    Sometimes it's just easier to do it yourself than have someone else screw it up for you. These exhaust bend kits include enough tubing to allow you to run your own exhaust system the way you want it. Each pipe is expanded on one end to allow easy installation. Clamps sold separately. Natural, uncoated finish.

    • Four 48" Straight Pipes
    • Four 90 Degree Pipes
    • Four 45 Degree Pipes 
    • Four 180 Degree U-Bends
  • Stainless Steel Exhaust Bend Kit, 2-1/2 Inch
    Stainless Steel Exhaust Bend Kit, 2-1/2 Inch
    x
                

    Sometimes it's just easier to do it yourself than have someone else screw it up for you. These exhaust bend kits include enough tubing to allow you to run your own exhaust system the way you want it. Each pipe is expanded on one end to allow easy installation. Clamps sold separately. Natural, uncoated finish.

    • Four 48" Straight Pipes
    • Four 90° Pipes
    • Four 45° Pipes 
    • Four 180° U-Bends
  • Dougs Headers DEC250AK Steel Electric Exhaust Cut-Out Kit, 2.5 Inch
    Dougs Headers DEC250AK Steel Electric Exhaust Cut-Out Kit, 2.5 Inch
    x
                

    Nothing gets a gearhead excited like the sound of open headers. Now you can uncork your exhaust with the push of a button. Watch the heads turn as within seconds your hotrod goes from mild...to wild! Dougs Headers electric cutouts offer superior design and function.

    • 304 stainless steel construction
    • High torque 12 Volt DC gear reduction motors
    • Self adjusting, self cleaning gate for leak proof seal
    • Zero obstructions when fully open
    • Harness pre-wired for easy installation
    • Reduced size permits greater installation options
    • Includes wiring harness, gaskets and hardware
    • Cutout kits included Y-pipe & band clamps for simple installation
  • Dynatech SuperMaxx 05-10 Mustang/GT500 Tubes w/ Cats, 2-1/2 Inch
    Dynatech SuperMaxx 05-10 Mustang/GT500 Tubes w/ Cats, 2-1/2 Inch
    x
                

    Gain up to 30 HP and 30 Ft. Lbs. over the factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your car winning performance both on and off the track. Designed to be a direct replacement fit for restrictive factory exhaust and catalytic converter systems, these systems are a great way to get that extra power you are looking for.

    • 3/8" laser-cut and machine-ground flanges for a long-lasting, tight seal
    • Computer-designed collectors for maximum air flow
    • Low-profile four-bolt collectors
    • "OEM-style" triple-layer stainless steel gaskets included for long-term, leak-free service

    Intermediate pipes are available with cats.

    NOTE: All Mustangs came standard with 2-1/2" exhaust. 

    311-72254310 Instructions (PDF)

     

  • Mild Steel Exhaust Bend, 90 Degree, 2-1/2 Inch
    Mild Steel Exhaust Bend, 90 Degree, 2-1/2 Inch
    x
                

    Each pipe is expanded on one end to allow easy installation. 16-gauge mild steel. Natura, uncoated finish. Not aluminized.

  • Mild Steel Exhaust Bend, 45 Degree, 2-1/4 Inch
    Mild Steel Exhaust Bend, 45 Degree, 2-1/4 Inch
    x
                

    Each pipe is expanded on one end to allow easy installation. 16-gauge mild steel. Natural, uncoated finish. Not aluminized.

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