Quote:
Originally Posted by M3Frank888
Recently got my ARH Header X-pipe installed 
ARH Headers Ceramic Coated
X-Pipe w/ High flow Cats and Resonators
Feel the car can really breathe a lot better especially during the power bands at any gear 4k-8.4k of m3 e92. Really feel and hear the exhaust gas pass thru fast freely. I also noticed with the swain tech ceramic coating I dont feel as much heat coming out of the engine compartment.
Dyno
I gained 19-20rwhp and about 10-12tq
M3 e92 Stock w/ afe intake.
Going to get car tuned and see what numbers I get.
- Frank |
Thanks Frank for reporting in...
Those numbers are pretty much in line what the car would pick up with test pipes.
Dave