03-13-2012, 08:27 AM
I get mixed opinions on this constantly. The power gains are at best, barely noticable... and personally, I don't like the sound of aftermarket cats on Porsches.... Then again I haven't heard all of the different brands.
Personally, I think the value is in the cat-back system. They sound great, reduce weight and usually offer some small performance gain.
Personally, I think the value is in the cat-back system. They sound great, reduce weight and usually offer some small performance gain.
Riesentoter Autocross Chair
2006 Cayman S
2006 Cayman S