Just yesterday I had my car up on a lift and I saw how my exhaust piping was routed to the back of the car. It wasn't bad until I saw 2 90 degree turns in the exhaust piping. I know at these two points in the exhaust tract, there is a build up of backpressure. The reason for posting this is to ask onwers of I-4 tours w/ a performance exhaust systems this:
1)If you bought one of the exhaust systems from a company(BAT,Performance Fords, etc.)or made a custom system, did you or the system address this problem or did it just follow the OEM exhaust route?
