Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Products

Exhaust Pipes

Shop Exhaust At Speedway Motors

Speedway has the performance exhaust parts to give your car a voice of its own. Whether you're looking for a quiet rumble or a deep roar, we've got the headers, mufflers and complete cat-back systems to bring your car to life. Take that gag off your car and get ready for more horsepower and a sound that could sooth any car nuts soul.

Featured Products
  • Garage Sale - SuperMaxx 2005-08 Corvette C6 Intermediate Tubes w/o Cats - 2-1/2 Inch
    New
    Garage Sale - SuperMaxx 2005-08 Corvette C6 Intermediate Tubes w/o Cats - 2-1/2 Inch
    (Part #AUP3411)
    x
                

    This intermediate pipe is garage sale priced because it is new old stock. 

     No Warranty, No Returns On Garage Sale Items

    Gain up to 16 HP and 16 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.

    NOTE: All Non-ZO6 Corvettes came standard w/ 2-1/2" exhaust.

    '05 - '10 C6/Z06 Installation Instructions (PDF)

  • Polished Stainless Exhaust Tubing
    From: $17.99
    Product Rating: 4.78 Stars
    Polished Stainless Exhaust Tubing
    (Part #910133)
    x
                

    Our fully polished 304 grade seamed stainless steel tubing has a wall thickness of .07" (15 gauge) which makes it perfect for building weld up headers or exhaust systems. Pair this header tubing with one of our stainless header flanges for the perfect set of custom headers. Sizes available are listed by the outside diameter (O.D.) dimension.

    • Available in 1"-3" O.D., sold by the foot
    • Made of 100% polished stainless steel
    • Seamed 15 gauge
    • UPS up to 7'
    • Priced per ft.
    1. If you want us to cut the tubing into smaller lengths than you are ordering, please tell us the lengths of tubing you need by keying that information into our comment area located just above the payment information of Step 2 of the Checkout Process.
    2. If your tubing can be cut in 3 ft. or 4 ft. lengths, the price will be discounted $1.00/ft.
    3. Please keep in mind that the longest piece that can ship by UPS is 7 feet. The longest piece that can ship by truck is 10 feet.
    4. There are no returns on this stainless steel exhaust tubing.
  • 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.
    (Part #9172530)
    x
                

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

  • Slip-Over Kickout Extension Pipes, AHC, 3-1/2 x 20 Inch
    Slip-Over Kickout Extension Pipes, AHC, 3-1/2 x 20 Inch
    (Part #9101338H)
    x
                

    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 ceramic coating for superior protection.

  • Mild Steel Exhaust Bend Kit, 2-1/2 Inch
    Mild Steel Exhaust Bend Kit, 2-1/2 Inch
    (Part #91013824)
    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
  • SuperMaxx 99-06 Chevy 1500 Truck/SUV/Hummer 4.8L/5.3L Tubes w/ Cats
    SuperMaxx 99-06 Chevy 1500 Truck/SUV/Hummer 4.8L/5.3L Tubes w/ Cats
    (Part #31171584120)
    x
                

    Bolt-on an additional 17 HP** over the factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your Chevy Silverado/GMC Sierra 1500 or Hummer H2 V8 maximum performance both on and off road. 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.

    • 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

    **Dyno tested using a factory cat-back/muffler in a 5.3L application. 

    4.8L & 5.3L Instructions (PDF)

    6.0L Instructions (PDF)

  • Kickout Pipes, 3-1/2 x 7 Inch
    Kickout Pipes, 3-1/2 x 7 Inch
    (Part #91013379)
    x
                Raw steel kickouts are professionally cut and mandrel bent.
            
  • 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
    (Part #4473822)
    x
                

    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.

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  • Dynatech® 780-14630 Elbow Kit w/ Hardware, 3 Inch Tube Clamps
    Dynatech® 780-14630 Elbow Kit w/ Hardware, 3 Inch Tube Clamps
    (Part #31178014630)
    x
                

    Designed to best work with Dynatech® pavement late model economy crossover headers.

    Kit Includes:

    • (4) 3" elbows: 
      • (1) 42 degree, 8.50" long
      • (1) 60 degree, 12.88" long
      • (1) 42 degree, 12.50" long
      • (1) 30 degree, 13.63" long

    • (4) tube clamps and hardware

  • Dynatech® 794-60207 Mild Steel J-Bend, 2-1/4 Inch
    Dynatech® 794-60207 Mild Steel J-Bend, 2-1/4 Inch
    (Part #31179460207)
    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
    (Part #91013856)
    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
    (Part #447303)
    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
    (Part #91013888)
    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
    (Part #91013896)
    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
    (Part #91013884)
    x
                

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

  • SuperMaxx 2006-2008 Dodge Ram 1500 2WD/4WD Intermediate Tubes w/ Cats
    SuperMaxx 2006-2008 Dodge Ram 1500 2WD/4WD Intermediate Tubes w/ Cats
    (Part #31172484720)
    x
                

    Gain 17 HP and 15 Ft. Lbs. over the factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your Dodge Ram 1500 2WD maximum performance both on and off road. 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.

    • System Tube Size: 2-1/2"
    • Material: All Stainless Steel
    • OBD II Compliant: Yes
    • Hardware Included: Gaskets, Bolts, O2 Extensions
    • Fit: Direct Bolt-Up to any factory or aftermarket cat back

    2006-2008 Instructions (PDF)

  • SuperMaxx 1998-02 Camaro/Trans Am Intermediate Tubes w/o Cats
    SuperMaxx 1998-02 Camaro/Trans Am Intermediate Tubes w/o Cats
    (Part #31171573230)
    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)

     

  • Lake Pipes, 70 Inch
    From: $149.99
    Product Rating: 4.78 Stars
    Lake Pipes, 70 Inch
    (Part #91013397)
    x
                

    Beautiful 1950's style lake pipes with removable bolt-on cap. 2" O.D. heavy gauge tubing. Mounting brackets sold separately.

    Available in chrome steel or stainless steel. Sold in pairs.

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

  • Combo Exhaust Bend/Header Tubing, 1-7/8 Inch
    Combo Exhaust Bend/Header Tubing, 1-7/8 Inch
    (Part #91013873)
    x
                Mild steel combo exhaust bends for building or  repairing headers. 16-gauge tubing with 1-7/8" O.D.
            
  • Chrome Fish Tail Tips
    $64.99
    Chrome Fish Tail Tips
    (Part #91013342)
    x
                The fish tail tip will give your car the look you're after. This 8" long chrome beauty has a 1-7/8" O.D. inlet.
            
  • Dynatech® 780-00100 Exhaust, 3 Inch Turndown
    Dynatech® 780-00100 Exhaust, 3 Inch Turndown
    (Part #31178000100)
    x
                

    Dynatech® exhaust kickouts are mandrel bent and available in three different outside diameters (O.D.).

    Turndowns available in plain steel finish only.

    Works with:

    • "X" Pipe - (part number 31178031203)
    • Muffler - (part number 31177606302)
  • Lake Style Header Turn-Outs, AHC
    Lake Style Header Turn-Outs, AHC
    (Part #9300541H)
    x
                

    Exhaust turn-outs for Speedway Lake Style Headers. Available in plain steel or long-lasting AHC ceramic coated.

  • Dynatech® 794-60209 Mild Steel J-Bend, 2-1/2 Inch
    Dynatech® 794-60209 Mild Steel J-Bend, 2-1/2 Inch
    (Part #31179460209)
    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.

  • Combo Exhaust Bend/Header Tubing, 2-1/4 Inch
    Combo Exhaust Bend/Header Tubing, 2-1/4 Inch
    (Part #91013895)
    x
                
    • Mild steel
    • 16-gauge
    • 2-1/4" O.D.
    • For building or repairing headers
  • Dynatech® SuperMaxx 1997-03 Corvette C5 Intermediate Tubes w/o Cats
    Dynatech® SuperMaxx 1997-03 Corvette C5 Intermediate Tubes w/o Cats
    (Part #31171573730)
    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
    (Part #91013881)
    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
    (Part #31171574720)
    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
    (Part #91013343)
    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.
            
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