View Single Post
Old Apr 20, 2007 | 01:08 PM
  #7  
Andyz's Avatar
Andyz
15000
 
Joined: Apr 2007
Posts: 22
Likes: 0
Default How true!

this article in fast ford ran tests on the Fiesta ST and the K&N filter produced 11bhp alone and the exhaust 9bhp.....so 13bhp is not bad at all.
Reply