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Apexi WS Universal Muffler: 60mm inlet/105mm tip
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Apexi WS Universal Muffler: 60mm inlet/105mm tip

For years, the World Sport muffler has been a staple for street tuned vehicles looking for extra power without excessive noise. Up until 2005, the WS was only available as a full cat back exhaust system for select vehicles. This meant that many people with vehicles not lis...



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Apexi WS Universal Muffler: 80mm inlet/115mm tip
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Apexi WS Universal Muffler: 80mm inlet/115mm tip

For years, the World Sport muffler has been a staple for street tuned vehicles looking for extra power without excessive noise. Up until 2005, the WS was only available as a full cat back exhaust system for select vehicles. This meant that many people with vehicles not lis...



Our Price: $256.95
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Apexi WS Universal NA offset to the LEFT: 80mm inlet/115mm tip
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Apexi WS Universal NA offset to the LEFT: 80mm inlet/115mm tip

For years, the World Sport muffler has been a staple for street tuned vehicles looking for extra power without excessive noise. Up until 2005, the WS was only available as a full cat back exhaust system for select vehicles. This meant that many people with vehicles not lis...



Our Price: $256.95
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Borla 2.5" "S-Type" Round Universal Muffler
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Borla 2.5" "S-Type" Round Universal Muffler

Inlet Diameter: 2.5"
Outlet Diameter: 2.5"
Case Size: 10"
Diameter: 5"

Applications:  UNIVERSAL



Our Price: $159.07
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Borla Borla Universal Turbo 2 1/2 Inch In/2 1/2 Inch Out Performance Muffler
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Borla Borla Universal Turbo 2 1/2 Inch In/2 1/2 Inch Out Performance Muffler

BORLA Turbo Mufflers are designed for supreme street performance, offering aircraft-quality T-304 stainless steel, all-welded construction and more for increased horsepower and torque.

Independent tests prove maximum flow capability. Turbo models are for smaller motors up to small-bloc...



Our Price: $150.19
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Borla Universal Performance 2.0in Inlet/Outlet Muffler
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Borla Universal Performance 2.0in Inlet/Outlet Muffler

BORLA Turbo Mufflers are designed for supreme street performance, offering aircraft-quality T-304 stainless steel, all-welded construction and more for increased horsepower and torque.

Independent tests prove maximum flow capability. Turbo models are for smaller motors up to small-bloc...



Our Price: $137.27
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Borla Universal Performance 2.5" Inlet/Outlet Turbo XL Muffler
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Borla Universal Performance 2.5" Inlet/Outlet Turbo XL Muffler

BORLA Turbo XL Mufflers are designed for supreme street performance, offering aircraft-quality T-304 stainless steel, all-welded construction and more for increased horsepower and torque. Independent tests prove maximum flow capability.

Turbo XL models are recommended for larger engine...



Our Price: $176.03
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Borla Universal Performance 2.5in Inlet/Outlet Muffler
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Borla Universal Performance 2.5in Inlet/Outlet Muffler

BORLA Turbo Mufflers are designed for supreme street performance, offering aircraft-quality T-304 stainless steel, all-welded construction and more for increased horsepower and torque.

Independent tests prove maximum flow capability. Turbo models are for smaller motors up to small-bloc...



Our Price: $106.58
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HKS Universal Carbon Ti Muffler: 170mm
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HKS Universal Carbon Ti Muffler: 170mm

The universal HKS Hi-Power muffler assemblies are the same high-quality units used in the HKS bolt-on exhaust systems. The 170mm and 130mm Hi-Power muffler shell designs are available in 75mm and 60mm (respectively) piping diameters for use with custom exhaust applications.

***Picture m...



Our Price: $402.95
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HKS Universal Stainless Hi-Power Muffler: 170mm/130mm
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HKS Universal Stainless Hi-Power Muffler: 170mm/130mm

The universal HKS Hi-Power muffler assemblies are the same high-quality units used in the HKS bolt-on exhaust systems. The 170mm and 130mm Hi-Power muffler shell designs are available in 75mm and 60mm (respectively) piping diameters for use with custom exhaust applications.

***Picture m...



Our Price: $246.95
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HKS Universal Stainless Hi-Power Muffler: 170mm/130mm
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HKS Universal Stainless Hi-Power Muffler: 170mm/130mm

Hi-Power Ti is available in 170 & 130mm.

***Picture may differ slightly from product***

- Size: 130mm Shell
- Tip: HP-Ti
- Tip Dia.(mm):96
- Piping Dia.(mm): 60

- Size: 170mm Shell
- Tip: HP-Ti
- Tip Dia.(mm):120
- Piping Dia.(mm): 75

Fits:...



Our Price: $267.95
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Megan Racing Stainless Steel Universal Muffler: M-DF Muffler
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Megan Racing Stainless Steel Universal Muffler: M-DF Muffler

The dual canister, dual 3.5" tips and dual silencers makes this M-DF a very unique muffler . You won t see the dual 3.5" silencers on the streets all the time, making this muffler very special. The M-DF looks and performs well whether it be a race car, a 4 door, or an everday driven ...



Our Price: $116.95
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Megan Racing Stainless Steel Universal Muffler: M-GT Muffler
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Megan Racing Stainless Steel Universal Muffler: M-GT Muffler

M-GT is one of Megan s best selling products. It s popularity can be attributed to it s real race car look, feel, and sound. It will give better responses on higher RPM. We also have 3" Turbo inlet available for this model.

Notes:

- 4.5" tip, 2.5" inlet, tota...



Our Price: $85.95
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Megan Racing Stainless Steel Universal Muffler: M-GT Turbo Muffler
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Megan Racing Stainless Steel Universal Muffler: M-GT Turbo Muffler

M-GT is one of our best selling products. The race look and the real race sound just make it so popular. This muffler will gain better response on higher RPM. We also have 2.5" inlet available for this model.

Notes:

- 4.5" tip, 3" inlet, total length 19.5&quo...



Our Price: $94.95
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Megan Racing Stainless Steel Universal Muffler: M-N1 Muffler
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Megan Racing Stainless Steel Universal Muffler: M-N1 Muffler

The M-N1 comes with a DOUBLE LAYER silencer that is able to reduce the loudness 30%. This muffler gains better response on higher RPM. We also have 3" turbo inlet available for this model.

Notes:

- 4" tip, 2.5" inlet, total length 19.5" and body width 5.5&q...


Our Price: $85.95
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Megan Racing Stainless Steel Universal Muffler: M-N1 Turbo Muffler
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Megan Racing Stainless Steel Universal Muffler: M-N1 Turbo Muffler

The M-N1 Turbo Muffler is a popular style, with a rare 3" turbo inlet that makes it stronger and more aggressive. It comes with a DOUBLE LAYER silencer, which reduces the loudness 30%. This muffler gains better response on higher RPM. We also have 2.5" inlet available for this model....



Our Price: $94.95
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Megan Racing Stainless Steel Universal Muffler: M-OE Muffler
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Megan Racing Stainless Steel Universal Muffler: M-OE Muffler

With law enforcement becoming ever more strict with modifying your vehicle with performance parts, the need for more discreet performance parts have increased to keep a low profile.

The M-OE is designed with a more conservative Oval design rather than the common Canister style universal...



Our Price: $102.95
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Megan Racing Stainless Steel Universal Muffler: M-OE Turbo Muffler
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Megan Racing Stainless Steel Universal Muffler: M-OE Turbo Muffler

With law enforcement becoming ever more strict with modifying your vehicle with performance parts, the need for more discreet performance parts have increased to keep a low profile.

The M-OE is designed with a more conservative Oval design rather than the common Canister style universal...



Our Price: $111.95
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Megan Racing Stainless Steel Universal Muffler: M-RS Muffler
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Megan Racing Stainless Steel Universal Muffler: M-RS Muffler

The dual canister and big, dual 4" tips makes this M-RS muffler different from the others. Although it has a gentle look, it generates powerful sounds and performance. The M-RS has a very impressive, strong, low tone that sounds great on race cars and 4 doors alike. This muffler gains bet...



Our Price: $116.95
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Megan Racing Stainless Steel Universal Muffler: M-Spec II Muffler
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Megan Racing Stainless Steel Universal Muffler: M-Spec II Muffler

Megan Racing M-Spec II universal muffler is made of carbon fiber and titanium tip. Featuring a 4" Burnt Tip and 2.4" Inlet, the muffler gives a deep tone that proves aggressive at Wide-Open Throttle.

Notes:

- 20" long, 6" width, 4" FLAT tip, 5"...



Our Price: $134.95
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Megan Racing Stainless Steel Universal Muffler: M-Spec II Turbo Muffler
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Megan Racing Stainless Steel Universal Muffler: M-Spec II Turbo Muffler

Megan Racing M-Spec II Turbo universal muffler is made of carbon fiber and
titanium tip. Featuring a 4" Burnt Tip and 2.9" Inlet, the muffler gives a deep tone that proves aggressive at Wide-Open Throttle.

Notes:

- 20" long, 6" width, 4" FLAT ti...



Our Price: $143.95
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Vibrant STREETPOWER FLAT BLACK Oval Muffler (2.25" inlet)
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Vibrant STREETPOWER FLAT BLACK Oval Muffler (2.25" inlet)

New Page 1

- Fly below the radar with a Vibrant STREETPOWER Flat Bla...



Our Price: $98.95
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Vibrant STREETPOWER FLAT BLACK Oval Muffler (2.5" inlet)
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Vibrant STREETPOWER FLAT BLACK Oval Muffler (2.5" inlet)

New Page 1

- Fly below the radar with a Vibrant STREETPOWER Flat Bla...



Our Price: $98.95
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Vibrant STREETPOWER FLAT BLACK Oval Muffler (3" inlet)
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Vibrant STREETPOWER FLAT BLACK Oval Muffler (3" inlet)

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- Fly below the radar with a Vibrant STREETPOWER Flat Bla...



Our Price: $101.95
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Vibrant STREETPOWER FLAT BLACK Oval Muffler with Dual Tips (2.5" inlet)
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Vibrant STREETPOWER FLAT BLACK Oval Muffler with Dual Tips (2.5" inlet)

New Page 1

- Fly below the radar with a Vibrant STREETPOWER Flat Bla...



Our Price: $118.95
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Vibrant STREETPOWER FLAT BLACK Oval Muffler with Dual Tips (3" inlet)
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Vibrant STREETPOWER FLAT BLACK Oval Muffler with Dual Tips (3" inlet)

- Fly below the radar with a Vibrant STREETPOWER Flat Black Muffler. It's amust for any true "Sleeper" car.

- 100% T304 Stainless Steel Construction with a high temperature Flat Blackcoating to help avoid unwanted attention

- Feature Vibrant's "True Straight Throug...



Our Price: $119.95
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Vibrant TPV TURBO Muffler w/ 4" Round Angle Cut Tip (3" inlet - 23" long)
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Vibrant TPV TURBO Muffler w/ 4" Round Angle Cut Tip (3" inlet - 23" long)

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- TPV TURBO Universal Mufflers are designed to withstand ...



Our Price: $146.95
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Vibrant TPV TURBO Muffler w/ 4" Round Straight Cut Tip (3" inlet - 23" long)
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Vibrant TPV TURBO Muffler w/ 4" Round Straight Cut Tip (3" inlet - 23" long)

- TPV TURBO Universal Mufflers are designed to withstand the unique demandsof high flowing, forced induction powered vehicles.

- Feature Vibrant's "True Straight Through" perforated internals forunrestricted flow and maximum horsepower.

- These mufflers are densely pack...



Our Price: $146.95
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Weapon R Universal Racing Mufflers 3" x 2  G5/ R1 Twin Mini 10x10x4
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Weapon R Universal Racing Mufflers 3" x 2 G5/ R1 Twin Mini 10x10x4

Our Racing Mufflers are completely constructed of stainless steel and then Polished to a show quality finish. Each of our mufflers produce a one of a kind, low dynamic sound that comes from the densely packed woven stainless packing. These mufflers are Universal fit and are guaranteed to last ...



Our Price: $119.95
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Aftermarket Performance Parts for the Sti
stiperformanceparts.com is not a subaru authorized sti parts dealer or repair facility. stiperformanceparts.com is not affiliated, related to, or endorsed by Subaru of America or Fuji Heavy Industries LTD in any way. stiperformanceparts.com is an independent retailer of performance parts and accessories that is not affiliated with Subaru of America (Fuji Heavy Industries LTD). Use of trademarks is done on a fair use basis and without intent to compete with, or take advantage of Subaru or its trademarks. For more information on Subaru please visit http://www.subaru.com