SKU: 13101902497

Xforce | 3" Cat Back Exhaust Single Outlet | Subaru WRX STI GC8 GD 1994–2007 | E4-SW05-MP02-CBS

Sale price$323.60 Regular price$359.55
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

Xforce | 3" Cat Back Exhaust Single Outlet | Subaru WRX STI GC8 GD 1994–2007 | E4-SW05-MP02-CBSXforce Subaru WRX Cat Back With Oval Single Outlet Muffler E4 SW05 MP02 CBS Transform your Subaru WRX into a high performance machine with the Xforce Cat Back Exhaust system. Precision engineered with 3" mandrel bent piping, this system maximizes exhaust flow to increase horsepower while delivering the iconic, deep WRX flat four rumble. Note: Fits manual transmission vehicles only. Some models require E4 SW05 C1 connecting pipe for bolt on application

Xforce Subaru WRX Cat Back With Oval Single Outlet Muffler - E4-SW05-MP02-CBS

Transform your Subaru WRX into a high-performance machine with the Xforce Cat Back Exhaust system. Precision-engineered with 3" mandrel-bent piping, this system maximizes exhaust flow to increase horsepower while delivering the iconic, deep WRX flat-four rumble. Note: Fits manual transmission vehicles only. Some models require E4-SW05-C1 connecting pipe for bolt-on application with standalone catalytic converters.

What's in the Box?

  • 1x 3" Center Section with Hotdog Resonator
  • 1x Oval Rear Muffler
  • 1x 4" Polished Exhaust Tip
  • 1x Fitting Kit (Gaskets & Bolts)

Features:

This product offers the following high-performance features:

  • Mandrel-Bent 3" Piping: Ensures smooth exhaust gas transition and reduced backpressure for improved turbo response and power gains.
  • Iconic Boxer Sound: The combination of a center hotdog and oval rear muffler creates a classic, aggressive rumble without excessive cabin drone.
  • Bolt-On Installation: Designed as a direct upgrade to the factory system, ensuring a straightforward fitment for enthusiasts.

Specifications:

  • Make: Subaru
  • Model: WRX / STI
  • Year Range: 1994 - 2007
  • Material: 409 Stainless Steel
  • Pipe Size: 3.0 Inch

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Vehicle Applications for E4-SW05-MP02-CBS
Make Model From To Body Series Engine Variant Drivetrain
SUBARU
Subaru WRX 1994 2000 Sedan / Wagon GC8 / GF8 2.0L Turbo EJ20 AWD
Subaru WRX 2001 2007 Sedan / Wagon GD / GG 2.0L / 2.5L Turbo Bugeye / Blobeye / Hawkeye AWD
Subaru WRX STI 1994 2007 Sedan GC8 / GD 2.0L / 2.5L Turbo EJ20 / EJ25 AWD
Warranty Information
Product Type Warranty Period
304 & 201 Stainless Steel Exhaust Systems 60 Months
Accessories 12 Months
Catalytic Converters 12 Months
Electronic Products (Including SmartBox) 12 Months
Mild Steel & 409 Stainless Steel Exhaust Systems 24 Months
Mild Steel Headers 12 Months
Stainless Steel Headers 24 Months
Universal 304 Stainless Steel Mufflers 24 Months
Universal Mild Steel & 409 Stainless Steel Mufflers 12 Months

Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13101902497

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4.3 ★★★★★
Based on 25 reviews
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Shanody
Lowell, US
★★★★★ 5
Fit supper snug!
Awesome product. I lost 2 of them on my Kawasaki Teryx 1000, and these caps fit super snug. I almost didn't think they fit because they were so tight, and had to use a rubber mallet to gentle tap them on. Worth the buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025
B
Verified Purchase
Brandon H.
West Palm Beach, US
★★★★★ 5
Happy with the price and quality!
Size: Single Slat, Color: Matte Black, Size: Single Slat, Color: Matte Black
I bought this set with low expectations to replace my OEM grill which was falling apart and getting loose. I thought, not much to lose. They actually turned out to fit and look great. Just one tip-- when installing, be sure that you are correctly positioning the tension clips to be in contact with the end of the hood notch. There are a lot of Youtube guides you can find online to help you with it. Otherwise, they will just be totally loose and not fit correctly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2019
F
Verified Purchase
Fru
Battle Creek, US
★★★★★ 5
Easy install !! They fit well and look good
Size: Single Slat, Color: Chrome
The grill is plastic of course but for the price it makes the car look good. I had a cracked grill and it looked so ugly. These popped right in easy install and makes the car look good again I am happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
N
Verified Purchase
Neutrals
Boise, US
★★★★★ 1
If zero stars were an option……
Size: Single Slat, Color: Chrome
Do not buy this product extremely cheaply made the clips don’t flex and they break when installed also a horrible fit
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Reviewed in the United States on May 6, 2026
K
Verified Purchase
KAL
Cuba, US
★★★★★ 5
Good fit for 2002 325Ci
Size: Single Slat, Color: Black
Fit 2002 325Ci perfectly. Look good and hopefully last long.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026

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