Originally Posted by shiv@vishnu
Right now the only exhaust we've ever installed or tested on cars is a cat-back. The factory downpipe and primary cats are still there. Only thing thing that goes are the secondary cats and the piping and mufflers after that.
Wow those are very impressive just for a cat back. I guess the stock exhaust was running very restrictive. Any plan on making a down pipe and up piping for the car soon?
And also re-guarding the updates, will the people that are getting them installed from the future going to have them?
Previous - E90 335i, E82 135i
Cuurent Lexus: Ultra White RCF, Infrared RCF
Ferrari: 575M SA, 458 Italia
Rolls Royce: Phantom Porsche: 1973 911E
BMW: F30 335i, E89 Z4 3.5SI