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Street Race Truck More... The Toolbox

Get the sound you've always wanted with performance mufflers from Speeway Motors.  We stock the top names like Magnaflow, Flowmaster & Dynatech and offer a huge selection of inlet/outlet sizes.  No matter what tone you're looking for, we've got the right muffler to take your exhaust system from stock to street beast - all at the best prices you'll find anywhere.

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Speedway Shorty Race Mufflers, 8 x 3 Inch

Universal Fit, 3" Inlet Diameter, 3" Outlet Diameter

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 8"

Material Type: Steel

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Speedway Shorty Race Mufflers, 8 x 3-1/2 Inch

Universal Fit, 3.5" Inlet Diameter, 8" Overall Length

Inlet Diameter: 3.5"

Outlet Diameter: 3.5"

Overall Length: 8"

Material Type: Steel

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Smithys Glasspack Muffler, 22 Inch Body, 2 Inch Inlet/Outlet

Universal Fit, 2" Inlet Diameter, 2" Outlet Diameter

Inlet Diameter: 2"

Outlet Diameter: 2"

Overall Length: 27.5"

Material Type: Steel

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Schoenfeld IMCA609 IMCA Spec Muffler

Universal Fit, 3.5" Inlet Diameter, 3" Outlet Diameter

Inlet Diameter: 3.5"

Outlet Diameter: 3"

Overall Length: 6.5"

Material Type: Steel

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Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 19"

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Schoenfeld 14272735-78 95DB Race Muffler

Universal Fit, 3.5" Inlet Diameter, 14" Overall Length

Inlet Diameter: 3.5"

Outlet Diameter: 3.5"

Overall Length: 14"

Overall Width: 4.67"

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Speedway Lake-Style Header Collector Muffler Inserts, 3.5 Inch

Universal Fit, 10" Overall Length, Steel, Natural

Overall Length: 10"

Material Type: Steel

Finish: Natural

Outside Diameter: 3.3"

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Speedway Welded Chamber Muffler, 3 Inch, Center Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

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Stainless Steel Bullet Muffler

Universal Fit, Glass Pack Muffler Type, Stainless Steel

Ships Free

Muffler Type: Glass Pack

Inlet Diameter: 2"

Outlet Diameter: 2"

Overall Length: 24"

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Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 2.25"

Overall Length: 19"

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Schoenfeld IMCA930 Muffler 3 Inch O.D., 10 Inch Long

Universal Fit, 3" Inlet Diameter, 3" Outlet Diameter

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 10"

Material Type: Steel

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Speedway Shorty Race Muffler, 6 x 3 Inch

Universal Fit, 3" Inlet Diameter, 3" Outlet Diameter

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 6"

Material Type: Steel

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Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 19"

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Flowtech 50232FLT Purple Hornies 3-Hole Jeep Header Muffler

Universal Fit, Glass Pack Muffler Type, Steel, Purple

Ships Free
On Sale

Muffler Type: Glass Pack

Inlet Diameter: 3"

Overall Length: 32"

Overall Height: 3.5"

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Smithys Glasspack Muffler, 26 Inch Body, 2 Inch Inlet/Outlet

Universal Fit, 2" Inlet Diameter, 2" Outlet Diameter

Inlet Diameter: 2"

Outlet Diameter: 2"

Overall Length: 31.75"

Material Type: Steel

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Dynatech® 772-06312 Torque Booster, 3 x 3 Inch

$99.99
$109.99

Oval Track Cars, 3" Inlet Diameter, 3" Outlet Diameter

Ships Free
On Sale

Inlet Diameter: 3"

Outlet Diameter: 3"

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Flowtech 50252FLT Red Hot Glass Pack Muffler, Slip-Fit

Universal Fit, Glass Pack Muffler Type, Steel, Red

On Sale

Muffler Type: Glass Pack

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 24"

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Speedway Shorty Race Mufflers, 6 x 3-1/2 Inch

Universal Fit, 3.5" Inlet Diameter, 6" Overall Length

Inlet Diameter: 3.5"

Outlet Diameter: 3.5"

Overall Length: 6"

Material Type: Steel

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Flowmaster 12512409 Hushpower II 409 Muffler 2.5 Inch ID, 12 Inch Case

Universal Fit, 2.50" Inlet Diameter, Stainless Steel

Ships Free
Video Available

Inlet Diameter: 2.50"

Outlet Diameter: 2.50"

Overall Length: 17.00"

Overall Width: 5.00"

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Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

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Smithys Glasspack Muffler, 30 Inch Body, 2 Inch Inlet/Outlet

Universal Fit, 2" Inlet Diameter, 2" Outlet Diameter

Inlet Diameter: 2"

Outlet Diameter: 2"

Overall Length: 35.5"

Material Type: Steel

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Flowtech 50250FLT Red Hot Glass Pack Muffler, Slip-Fit, 2 Inch Inlet

Universal Fit, Glass Pack Muffler Type, Steel, Red

On Sale

Muffler Type: Glass Pack

Inlet Diameter: 2"

Outlet Diameter: 2"

Overall Length: 24"

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Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Offset Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 2.25"

Overall Length: 19"

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Moroso 94054 Hi-Flow 2-1/2 Inch Polished Stainless Mufflers

Universal Fit, 2.5" Inlet Diameter, 17" Overall Length

Ships Free
On Sale

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 17"

Material Type: Stainless Steel

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Schoenfeld 112535 Short Muffler

Universal Fit, 3.5" Inlet Diameter, 11" Overall Length

Inlet Diameter: 3.5"

Outlet Diameter: 3.5"

Overall Length: 11"

Material Type: Steel

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Dynatech® 776-14302 Oval Split Flow Mufflers, 3 Inch

Universal Fit, 3" Inlet Diameter, 3" Outlet Diameter

Ships Free

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 18.5"

Overall Width: 7.20"

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Schoenfeld 112530AR Anti-Reversion Muffler, 3 Inch

Micro Sprint, Midget, Sprint Car, 3" Inlet Diameter

Inlet Diameter: 3"

Outlet Diameter: 3.5"

Overall Length: 11"

Material Type: Steel

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Stainless Steel Chamber Muffler, 2.50 Inch, Offset/Centered

Universal Fit, Chambered Muffler Type, Steel, Plain

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 19"

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Schoenfeld IMCA935 Muffler, 3-1/2 Inch O.D., 10 Inch Long

Universal Fit, 3.5" Inlet Diameter, 9" Overall Length

Inlet Diameter: 3.5"

Outlet Diameter: 3.5"

Overall Length: 9"

Material Type: Steel

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Schoenfeld MS131722 Micro/Micro Exhaust Muffler

Micro Sprint, 1.75" Inlet Diameter, Steel, Painted

Inlet Diameter: 1.75"

Overall Length: 13.5"

Material Type: Steel

Finish: Painted

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