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Description
aFe Power MACHForce XP 2.5in Stainless Muffler Bypass 12-14 Porsche 911 (991) C2S 3.8LBring the maximum power out of your exhaust system with the MACH Force Xp secondary muffler bypass for the 2012 2016 Porsche 911 Carrera S (991) with H6 3. 8L engine. These muffler bypass pipes are used to remove the secondary mufflers that are tucked up in the rear quarter panels reducing weight and improving performance. The muffler bypass pipes are straight through eliminating any muffler packing or baffling. Constructed of 2 1 2" mandrel bent 304
Bring the maximum power out of your exhaust system with the MACH Force-Xp secondary muffler bypass for the 2012-2016 Porsche 911 Carrera S (991) with H6-3.8L engine. These muffler bypass pipes are used to remove the secondary mufflers that are tucked up in the rear quarter panels reducing weight and improving performance. The muffler bypass pipes are straight through eliminating any muffler packing or baffling. Constructed of 2-1/2" mandrel bent 304 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. This system uses factory mounting locations providing stability and hassle-free installation. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014 | Porsche | 911 | 50th Anniversary Edition |
| 2015-2016 | Porsche | 911 | Carrera 4 GTS |
| 2012-2016 | Porsche | 911 | Carrera 4S |
| 2015-2016 | Porsche | 911 | Carrera GTS |
| 2012-2016 | Porsche | 911 | Carrera S |
| 2014-2016 | Porsche | 911 | GT3 |
| 2016 | Porsche | 911 | Targa 4 GTS |
| 2014-2016 | Porsche | 911 | Targa 4S |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 1
Someone's trash is someone's treasure.
Size: XX-Large, Color: Mottle Grey
Have you ever thought to yourself, "This t-shirt needs long sleeves, a zipper, and a collar?"
Me neither, but someone did and here we are.
If that is your fit, you have found your treasure.
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Reviewed in the United States on May 6, 2026
★★★★★ 3
Wish it was offered in a smaller size
Size: Medium, Color: Brown
Looks fabulous but they need to make a smaller size
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Very attractive and good fit
Size: X-Large, Color: White
My son loves it!
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Well made Shirt
Size: Large, Color: Black
Thick, soft to the body, true to size and very comfortable. This top is well made and its pattern lends to be dress up or casual vibe
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Reviewed in the United States on January 4, 2026
★★★★★ 5
You won't be sorry.
Size: X-Large, Color: Army Green
My husband loves this shirt. Really likes the material and the fit. Just ordered 2 more.
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Reviewed in the United States on March 12, 2026