deleting mufflers?

dont you need the backpressure

 

i deleted my 3rd cat and have dual blitz nur spec, sounds pretty good to me
what part of oahu are u from?

 

My SC3 without a center cat or mufflers Drove it this way for almost a year and loved it! Got lots of compliments.

http://www.youtube.com/watch?v=LyGxMMqhrFM

 

I had to delete my cats when my headers were added and within a week my CEL came on.

P0430
P0136 are the codes I have. I cleared them and they keep coming back. All sensors are still in place just no cats/resonators.

 

TroySC300 - that sounds nice might be din the same.

 

is the center cat the one right after the resonators? (going from the rear to the front)