Exhaust Systems

Universal 40 Series Aluminized Steel Oval Black Exhaust Muffler (42542) by Flowmaster®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5"...

Universal FlowFX 409 SS Oval Gray Exhaust Muffler (71226) by Flowmaster®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body...

Universal FlowFX 409 SS Oval Gray Exhaust Muffler (71236) by Flowmaster®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body...

Universal FlowFX 409 SS Round Gray Exhaust Muffler (71416) by Flowmaster®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Bod...

Universal FlowFX 409 SS Oval Gray Exhaust Muffler (72198) by Flowmaster®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 2.5". Muffler Body L...

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the ...

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the ...

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the ...

Outlaw™ 409 SS Axle-Back Exhaust System with Split Rear Exit (817752) by Flowmaster®. Exhaust System Type: Axle-Back. Exhaust Tubing Material: 409 ...

This Flowmaster American Thunder® cat-back dual exhaust system for the 2019-2022 GM Silverado/Sierra 1500 (new body style) trucks with the 6.2L eng...

Flowmaster's Super 10 Series 409S Stainless Steel - Single Chamber mufflers are intended for customers who desire the loudest and most aggressive s...

Universal Super 10 Series Delta Flow™ 409 SS Oval Black Exhaust Muffler (842515) by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muf...

Super 10 Series 409S stainless steel, single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can fin...

Super 10 Series 409S stainless steel, single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can fin...

Universal 40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler (942542) by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5"....

Universal Super 44 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler (942546) by Flowmaster®. Without Hangers. Muffler Inlet Diameter:...

Universal Super 44 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler (942548) by Flowmaster®. Without Hangers. Muffler Inlet Diameter:...

Universal Super 44 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler (9430452) by Flowmaster®. Without Hangers. Muffler Inlet Diameter...

Specifications Brand: Flowmaster Status: Active Manufacturer Part #: 42441 Silencieux Super 40 2.25" O/C

Specifications Brand: Flowmaster Status: Active Manufacturer Part #: 42443 Silencieux Super 40 2.25" O/O

Specifications Brand: Flowmaster Status: Active Manufacturer Part #: 42543 Silencieux Super 40 2.25" O/O

Specifications Brand: Flowmaster Status: Active Manufacturer Part #: 42541 Silencieux Super 40 2.5" O/C

Specifications Brand: Flowmaster Status: Discontinued Manufacturer Part #: 430402 Silencieux Super 40 3"/2.5"C/C

Specifications Brand: Flowmaster Status: Active Manufacturer Part #: 43041 Silencieux Super 40 3"/3" O/C