SKU: 48564522435

aFe Mach Force-XP 304 Stainless Steel Primary Muffler Delete Pipe - Porsche 991.1 / 991.2 / 911 GT3

Sale price$1108.79 Regular price$1231.99
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  • CAN

Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

aFe Mach Force-XP 304 Stainless Steel Primary Muffler Delete Pipe - Porsche 991.1 / 991.2 / 911 GT3Up to +22 HP and +33 lbs. x Ft. TQ. Constructed from 2 1 2 IN and 2 IN Mandrel Bent Brushed Finished 304 Stainless Steel Tubing Utilizes Factory Style Flanges for a Secure Fit Includes Factory Style Pneumatic Exhaust Valves 100% TIG Welded for Strength and Durability Performance Gains: This system produced gains of up to +22 HP and +33 lbs. x Ft. TQ., as measured on our in house dyno. 2 1 2 IN and 2 IN 304 Stainless Steel Construction: This exhaust

  • Up to +22 HP and +33 lbs. x Ft. TQ.
  • Constructed from 2-1/2 IN and 2 IN Mandrel-Bent Brushed Finished 304 Stainless Steel Tubing
  • Utilizes Factory Style Flanges for a Secure Fit
  • Includes Factory Style Pneumatic Exhaust Valves
  • 100% TIG-Welded for Strength and Durability

 

Performance Gains:
This system produced gains of up to +22 HP and +33 lbs. x Ft. TQ., as measured on our in-house dyno.

2-1/2 IN and 2 IN 304 Stainless Steel Construction:
This exhaust system is constructed of mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. The 2 IN loop pipe replaces the factory side mufflers, and incorporates a loop design for better sound. The muffler bypass is constructed of 2-1/2 IN tubing.

Aggressive Sound:
This system produces an aggressive sound unleashing all available horsepower and torque.

Installation:
Utilizing factory style flanges this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.

Exhaust Valves:
This system incorporates factory style pneumatic exhaust valves. The valves open the 2-1/2” Muffler bypass tube or direct the flow through the 2 IN loop pipe that replaces the factory side mufflers.

Computer-Aided Design:
State-of-the-art computer-aided design technology is utilized for precise vehicle fitment.

TIG-Welded:
100% TIG-Welded for race-proven strength and durability.

Emissions Disclaimer:
This product does not require a CARB EO#.

aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.

Download Installation Guide 

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: 48564522435

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4.3 ★★★★★
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Val
Chelsea, US
★★★★★ 5
Not for anyone taller then 6”1
Color: Dark Blue, Size: 3X-Large
It was a great quality sweatshirt! I did end up returning it only due to the fact it was to short for my husband who’s 6”8. Other than that we both loved the color, comfort, and wearability! Plus the price was amazing.
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Reviewed in the United States on January 7, 2026
D
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David
Belleville, US
★★★★★ 4
Comfy, nice, runs a hair big.
Color: A-black, Size: Large
Nice clean look, runs a tad big but nice and comfortable lightweight
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Reviewed in the United States on January 9, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Thumbs up on this one
Color: Khaki, Size: X-Large
Very nice soft material that seems like it will be easy to clean and pack without wrinkling. A bit heavier for cooler mornings and so nice it has pockets. Nice pullover.
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Reviewed in the United States on May 4, 2026
K
Verified Purchase
KC
Fort Morgan, US
★★★★★ 3
Nice, but not as nice as I'd hoped and the shoulders are too tight
Color: A-black, Size: Large
This is nice, but not as nice as it looked in the pictures. Still very good value for the price. It's a medium-heavy weight Q-zip that looks good, but the pics online were much nicer looking. It's comfortable and warm, but just ok overall. I like that the collar is on the taller side assuming I would wear it golfing in cooler weather, but the pockets are kind of shallow. It fits well overall, but the dealbreaker for me is that the shoulders are tight with a Large size. I could wear this out casually, but I don't think I could swing a golf club. I am 5'10" and "husky" in my old age and my shoulders are probably on the broader side, but the rest fits well so I was surprised how snug the shoulders were.
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Reviewed in the United States on March 11, 2026
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Verified Purchase
PooShoe
Grantham, US
★★★★★ 5
Cozy midweight
Color: Slate Blue, Size: Large
Nice fit. Cozy hand warmer pockets;but, FYI, not big enough for your phone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

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