Hi,

Does any one know if the Milltek Sport Cat Back Exhaust resonated can flow well enough at 500-550bhp on a 2.1.

Thanks,

 

Is that a 3" system with Hi flow sports cat in the downpipe?

 

http://www.millteksport.com/exhaust....?variantid=105


2.75

 

mines a 3" system and which has been on the car for 9years. Also a forged 2.5 so it's not going to rev like a 2.1 which has a different power band. The car was a OEM 2litre when the exhaust was fitted.
I run NOS and the car makes 507hp, if a bigger jet was used I know it would make a lot more power but I wouldn't risk the engine.
Trev