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Find Aftermarket Mufflers for Subaru WRX 2016 Repairs & Custom Projects


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- 【FITMENT】Compatible with 15-17 Subaru WRX & STI Sedan

- 【Quality Construction】Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability. TIG welded CNC machine flange for resistance against pressure and corros...

- 【Enhance Performence】Dyno proven to instantly increases 15 - 25 horsepower / low end torque. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficie...

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- TOTALFLOW 20415 Straight Through Exhaust Muffler | 409 Stainless Steel | 5" Round Body Width | 14" Body Length | 20" Overall Length | 2. 25" Inner Diameter Inlet/Outlet

- 409 Stainless Steel Construction With Stainless Steel Mesh and Internal Fill For Perfect Sound Tuning.

- Fully MIG welded for long life

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- TOTALFLOW 2103 Mini Muffler - 409 Stainless Steel | 3. 25" Round Body Width | 10" Body Length | 12" Overall Length | 2. 25" Inner Diameter Inlet - 2. 25" Outer Diameter Outlet

- 409 Stainless Steel Construction With 100% Stainless Steel Mesh Internal Fill For Perfect Sound Tuning.

- Fully MIG welded for long life

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- TOTALFLOW 20315 Straight Through Exhaust Muffler | 409 Stainless Steel | 5" Round Body Width | 6" Body Length | 12" Overall Length | 2. 25" Inner Diameter Inlet/Outlet

- 409 Stainless Steel Construction With Stainless Steel Mesh and Internal Fill For Perfect Sound Tuning.

- Fully MIG welded for long life

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- TOTALFLOW 12103 Mini Race Exhaust Muffler | 304 Stainless Steel | 3. 25" Round Body Width | 10" Body Length | 12" Overall Length | 2. 25" Inner Diameter Inlet - 2. 25" Outer Diameter Outlet

- 304 Stainless Steel Construction With 100% Stainless Steel Mesh Internal Fill For Perfect Sound Tuning.

- Fully TIG/MIG welded for long life

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- TOTALFLOW 20015 Straight Through Exhaust Muffler | 409 Stainless Steel | 4" Round Body Width | 6" Body Length | 12" Overall Length | 2. 25" Inner Diameter Inlet/Outlet

- 409 Stainless Steel Construction With Stainless Steel Mesh and Internal Fill For Perfect Sound Tuning.

- Fully MIG welded for long life

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- ▶️ Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability

- ▶️ TIG welded CNC Machine Flange for Resistance Against Pressure and Corrosion; 3" OD Inlet / 3" OD Main piping

- ▶️ 4.5" OD Round Muffler Tip; Removable Silencer Included

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- Stainless steel construction for lifelong protection

- 100% welded design for maximum durability

- Straight through design ensures unrestricted exhaust flow and reduces back pressure

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- 【FITMENT】Compatible with 15-17 Subaru WRX & Sti

- 【Quality Construction】Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability

- 【Enhance Performence】Dyno proven to instantly increases 15 - 25 horsepower / low end torque. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficie...

Check price on

- TOTALFLOW 22315 Straight Through Exhaust Muffler | 304 Stainless Steel | 5" Round Body Width | 6" Body Length | 12" Overall Length | 2. 25" Inner Diameter Inlet/Outlet

- 304 Stainless Steel Construction With Stainless Steel Mesh and Internal Fill For Perfect Sound Tuning.

- Fully TIG/MIG welded for long life

Check price on

What qualities should a cool car have? It must run fast, it must capture the eyes of the crowd, and, importantly, it must sound great. Great doesn't just mean loud. If your car just shouts randomly, it will cause nothing but annoyance to people, and you will not receive such a vivid driving experience.

Your car should roar like a lion. To get the right sound from your exhaust system, you can install a custom muffler. A huge variety of products on the market will allow you to achieve exactly the perfect sound of every horse under your hood.