SKU: 90618638057

aFe Mach Force-Xp 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust w/ Black Tip - BMW / G8X / M3 / M4 / M4 Competition

Sale price$1970.09 Regular price$2188.99
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  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

aFe Mach Force-Xp 3 IN to 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust w/ Black Tip - BMW / G8X / M3 / M4 / M4 CompetitionConstructed from 3 IN 2 1 2 IN Mandrel Bent 304 Stainless Steel Tubing Quad 4 IN Diameter Polished 304 Stainless Steel Clamp On Exhaust Tips Utilizes Factory Style Hangers for a Secure Fit Includes Factory Style Exhaust Valves (Using Factory Motor, Not Included) 100% TIG Welded for Strength and Durability 3 IN 2 1 2 IN 304 Stainless Steel Construction: This cat back exhaust system is constructed of 3 IN 2 1 2 IN mandrel bent 304 stainless steel tubing

  • Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubing
  • Quad 4 IN Diameter Polished 304 Stainless Steel Clamp-On Exhaust Tips
  • Utilizes Factory Style Hangers for a Secure Fit
  • Includes Factory Style Exhaust Valves (Using Factory Motor, Not Included)
  • 100% TIG-Welded for Strength and Durability

 

3 IN - 2-1/2 IN 304 Stainless Steel Construction:
This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability.

High-Flow Stainless Steel Muffler:
This system features a high-flow stainless steel muffler, producing a mild sound. Muffler finish may vary.

Quad 4 IN Diameter Polished Exhaust Tips:
Finishing off this exhaust system are quad 4 IN diameter polished 304 stainless steel clamp-on exhaust tips. The tips features a laser etched aFe POWER logo for a unique style.

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

Installation:
Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation.

Integrated Mitered Merge X-Pipe:
A mitered merge x-pipe is used to balance and evenly distribute exhaust pulses traveling through the exhaust system, minimizing exhaust drone and maximizing scavenging.

Exhaust valve:
This system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included). The valves help regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance.

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.


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: 90618638057

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4.4 ★★★★★
Based on 12 reviews
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Verified Purchase
Janet Fras
Louisville, US
★★★★★ 5
Size
Size: Medium, Color: Black/Black/Black
Fit true to size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
M
Verified Purchase
Madison R.
Grantham, US
★★★★★ 5
Best no-show socks ever!
Size: 6-10, Color: Black
If you're tired of wearing socks that slip off and show in your sneakers, then you need to try these amazing socks! They are designed to stay in place, even after being active all day. They are incredibly soft and comfortable, and they are truly no-show, so you won't see them at all. I've been using these socks for years and have never had any issues. In fact, I love them so much that I've bought multiple packs, and my family members have started using them too. Don't waste any more time with those annoying socks that slip off and show - give these a try and you won't be disappointed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2024
K
Verified Purchase
Krissy
Whiting, US
★★★★★ 5
The best
Size: 9-11, Color: Black
Seriously the best non slip low cut socks you can find. They stay in place all day and I love the fabric. They are thin which I prefer. These are really the only socks I wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
C
Verified Purchase
Cassie Huerta
Cuba, US
★★★★★ 5
Great socks for the price!
Size: 6-10, Color: Black, Size: 6-10, Color: Black
I love these socks, they are perfect no shows but the material is thick enough for toes not too go thru. The grip is perfect and keeps the sock in place all day. I would definitely order true to size as the fit was perfect. I was surprised to find these socks at the price I did, especially when I got the socks in both black and white.
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Reviewed in the United States on December 9, 2025
K
Verified Purchase
Kayla
Lake Worth, US
★★★★★ 5
Best non-slip no show sock!
Size: 6-10, Color: Black
I love these socks! I wear them mostly with my slip on vans. The are thin so your feet can breathe (I hate thick socks). They have a grip on the heal so that they don't slip off of your feet, and it actually works! My only negative about these socks would be that if you have bigger than a size 8 foot, I would not purchase them because they do run a bit small. I wear a size 7 and they fit perfectly! They do look very tiny upon unpacking, but they stretch to the according size. I would also recommend letting them air dry after washing them and not putting them in the dryer. The first pair I purchased, I made the mistake of drying them and they shrank to an unbelievably small size. I've had my second set of socks for over 4 months now and have not had any problems since Ive been air drying them. I have not encountered any problems with them tearing as other have stated. Even though these are thin socks, they seem to be made quite well in my opinion.
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Reviewed in the United States on December 5, 2022

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