Hello 12. Pity mate, I'm in Cornwall. They did say that 10% was the minimum gain, could be up to 15% on a 1.4 that's 12 gee, gee's more, and not bad. Puts my girl up to 94 bhp, same gains on torque as well.....I reckon I could knock him down a bit on that as well. Thinking about it though.
What's the gains on these normal sports exhausts, they're only a couple hundred quid.
