The Alpha Competition Mid-pipe exhaust for the BMW M3 F80 and M4 F8x is designed to eliminate the limiting standard resonators and particle filters on models with GPF. This kit consists of stainless steel front and mid tubes with a diameter of 3.5" / 89mm and 2x 2.75" / 70mm, and fits without modifications from the downpipes to the rear silencer.
Made of 100% T304 stainless steel and TIG welded, this mid-pipe offers an aggressive sound and a significant power gain for the S55 engines. This is a direct upgrade for the 3 Series and 4 Series from BMW.
Properties
- Direct bolt on
- 100% T304 stainless steel
- TIG welded
- Dyno proven gain on standard engine: 18 to 24 hp
- 3.5" / 89mm and 2.75" / 70mm tubing
- Aggressive tone
- Hardware included
- Lifetime warranty
Technical specifications
- Material: T304 stainless steel
- Diameter: 3.5" / 89mm and 2.75" / 70mm
- Production technique: TIG welded
Contents of the set
- Alpha Competition Mid-pipe exhaust
- Mounting hardware
Frequently Asked Questions
Is a remap required for cars with GPF?
Yes, a remap is required for cars with GPF.
