[Ejohnson88]

with a race header and no cat..? Just curious because i will get an 18 but they always say bigger is better

 

[CJM]

go under the car and measure out a spot for it???? a measuring tape might actually measure....:up:

 

[drhonda]

It might, but it probably will be tight.

It would be header, resonator then piping will turn. I have an 18" plus cat and its header, cat, resonator. My cat might be 12". Who knows, Measure it.

 

[Ejohnson88]

I know I can measure it lol, I was just curious to see if anyone had done it before i had access to my car again..