Hi all, bit of advice if you please?
If i put a 3" down to a 2 1/2" front de-cat on MY00 classic will this affect my performance. I have a 3" system fitted at the moment with the centre cat removed.

Cheers in advance,

Phil.

 

I would imagine this all depends on the power output you are running now or intend to run in the future.

I think 2.5" is ok to around 350hp? Please correct me if I'm wrong.

 

Hi, the car is standard apart from the exhaust system. No plans as of yet to go for big increases in power. So in theory the car should run ok?

Cheers,

Phil.