Hi Guys,
Just bought another S3 (No 8) lol and its come with a Full Milltek exhaust, but has a Sports cat and resonator.
I'm going 2+ again like usual but want to know if anyone has noticed any difference in BHP etc between having a Cat & Resonator as I usually go for No cat and no resonator and the Gains and drive are superb.
Thank you
Just bought another S3 (No 8) lol and its come with a Full Milltek exhaust, but has a Sports cat and resonator.
I'm going 2+ again like usual but want to know if anyone has noticed any difference in BHP etc between having a Cat & Resonator as I usually go for No cat and no resonator and the Gains and drive are superb.
Thank you