[patman95]

Ok so I have catless dp and that's it right now. I was wondering what you guys think should I delete the secondary cats or no. If yes I need a shop that will do a good job and not expensive in northern nj. Help me out!!

[patman95]

And will I get any performance gains for the secondary cats deleted?

[vincent.s]

From my understanding a freeflow exhaust will improve hp so doing the catless dps with a straight pipe all the way out the rear is very good deleting the 2nd cats frees up restriction but then ull still have the resonator and mufflers

[patman95]

Originally Posted by vincent.s

From my understanding a freeflow exhaust will improve hp so doing the catless dps with a straight pipe all the way out the rear is very good deleting the 2nd cats frees up restriction but then ull still have the resonator and mufflers

Is it going to be to loud? Will its sound good or like shit?

[eric@helix]

Somebody I know very well () is completely catless. Sound at start-up is terrible and the car stinks 24-7. He's eventually going to sacrifice a little power to go back to a secondary unmonitored cat.