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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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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:
- 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
4.8 ★★★★★
Based on 692 reviews
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Product Reviews
★★★★★ 5
You wanted an opinion
Size: 17"-17.5" Neck 32"-33" Sleeve, Color: Blue Rain Print
It worked out well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2025
★★★★★ 5
Nice textured of shirt for wrinkle free washing
Size: 18"-18.5" Neck 34"-35" Sleeve, Color: Navy
Like the shirt, rich colors! Wash on delicate and dry on low, pull out of dryer and ready to be wore or hung in closet. Wrinkle free.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2024
★★★★★ 5
No ironing required
Perfect fit and great material! No ironing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2023
★★★★★ 1
Wrong size on shirt’s tag and description!
Size: 16"-16.5" Neck 36"-37" Sleeve, Color: Dark Blue, Size: 16"-16.5" Neck 36"-37" Sleeve, Color: Dark Blue
We have ordered Van Heusen dress shirts in size 16.5 neck and 36”-37” sleeves for years. This shirt’s sleeves are 2-3” too short! The shirt is tagged wrong. I ordered the same size brand and shirt in a different color and you can see the difference in the sleeve’s length in the photo! Annoyed I need to return the defective item.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2025
★★★★★ 5
Excellent shirt that compares to box brand stores and fits very well.
Size: 15"-15.5" Neck 34"-35" Sleeve, Color: Light Blue
I recently lost 44 pounds and all of my dress shirts no longer fit correctly. These are an excellent replacement. I am 6'2" and now 180 lbs. These are a perfect fit and are slim where they need to be and don't bunch up on the sides, and they are super comfy.
Bottom of the shirt is long enough to keep tucked in even when bending over. Sleeve length is decent, they do slide up past my wrists when doing extreme reaches, but are right at the hand/wrist connector when in an idle pose.
They did have a weird chemical smell when I first put them on, but let them air out when you first put them on. They are also very wrinkled, so make sure you have an iron around. No status on durability, but the material is not super thin, its thick like Target shirts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
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