jonathanak7

got the res deleted and straight pipes replacing it. by deleting the res will it cause the car to fail emissions etc?

i know cat deletes cause such but was just curious about res delete.

thanks guys. btw the exhaust sounds much more aggressive. i recommend anyone with stock exhaust to do the res delete mod.

AMGFANs

I am sure ther is those horrible smell coming out..I don't think it will affect the emission too much..I am thinking of doing the res delete too..

DuaneC63

As long as the primary cats are in place and you've don't go crazy with a tune you should be able to pass the emission test. If your in Cali you are subject to a visual inspection but none of the smog test stations do it.

BO Knows

The res is not an emission piece, it just reduces the sound.

jonathanak7

ahh ok cool, thanks guys!