Thread: Modified stock exhaust for X5M.
View Single Post
      06-05-2014, 10:32 AM   #73
Rob NY
Captain
57
Rep
644
Posts

Drives: M5
Join Date: Apr 2012
Location: NYC

iTrader: (3)
Quote:
Originally Posted by zeroboot View Post
Do you get a hp gain with the race cats or better turbo response?
Its almost the same thing like the catless.
Appreciate 0
Quote