just wondering.
my mustang has 4 parts to the exhaust Headers, H or X pipe, cats THEN cat back is the viper the same way?
I changed my headers, cats and cat back on my viper is there anything else to change there?
Thanks and sorry for the dumb question.
my mustang has 4 parts to the exhaust Headers, H or X pipe, cats THEN cat back is the viper the same way?
I changed my headers, cats and cat back on my viper is there anything else to change there?
Thanks and sorry for the dumb question.