Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Exhaust Pipes

Shop Classic Truck Headers & Exhaust At Speedway Motors

Speedway Motors has the classic truck headers and mufflers you need, at a price you can afford. Check out our huge inventory of chassis headers, Flathead V8 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 exhaust tips as well. With an awesome selection of high performance Flowmaster mufflers, exhaust wrap, glasspacks, and various gaskets, Speedway Motors is your classic truck exhaust superstore!

Featured Products
  • 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”.

  • 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.
            
  • Dynatech 722-84231 SuperMaxx Cat System X-Pipe w/Dual 4 Inch Mufflers
    Dynatech 722-84231 SuperMaxx Cat System X-Pipe w/Dual 4 Inch Mufflers
    (Part #31172284231)
    x
                

    Delivers up to 106% increase in flow over the factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your Ford Lighting or Harley Davidson Edition pickup maximum performance both on the street and at 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.

    The SuperMaxx Cat-Back is a direct bolt-in stainless steel exhaust with aggressive sounding dual straight thru 4" mufflers complete with polished angle-cut tips. 

    • 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

    Instructions (PDF)

  • Exhaust Dump Tubes
    From: $12.99
    Product Rating: 5.00 Stars
    Exhaust Dump Tubes
    (Part #91013340)
    x
                Build your own open exhaust with our 16" long tube with end cap and bolts. 2" O.D. inlet. Choose black, chrome or stainless steel finish.
            
  • Plain Steel Exhaust Megaphones, 1-5/8 x 4 x 30 Inch
    Plain Steel Exhaust Megaphones, 1-5/8 x 4 x 30 Inch
    (Part #91013380)
    x
                A great looking, great sounding addition to any street rod. Made from 18 gauge mild steel.
            

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  • 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)

  • 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 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.

  • 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
  • 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.
            
  • Stainless Steel Oval Exhaust Tip, 2-1/2 Inch Inlet
    Stainless Steel Oval Exhaust Tip, 2-1/2 Inch Inlet
    (Part #91013333)
    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

     

  • 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.
    (Part #9174035)
    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”
  • 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.
    (Part #9173035)
    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
    (Part #91013815)
    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
    (Part #31179460204)
    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.

  • SuperMaxx 07-10 Chevy/GMC 1500 Truck and SUV Intermediate Tubes w/o Cats
    SuperMaxx 07-10 Chevy/GMC 1500 Truck and SUV Intermediate Tubes w/o Cats
    (Part #31171514130)
    x
                

    Gain a 106% increase in flow over the factory exhaust system! Dynatech® SuperMaxx stainless steel exhaust systems are engineered to give your Chevy Silverado/GMC Sierra 1500 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

    Instructions (PDF)

  • Flowmaster 15937 3 Inch U-Fit Dual Exhaust Kit
    Flowmaster 15937 3 Inch U-Fit Dual Exhaust Kit
    (Part #37815937)
    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
    (Part #91013877)
    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"
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