I have a 2014 Chevy Cruze Diesel. I want to know if I used a VW Jeta cat back exhaust system on my car if it would mess up the pressure of my exhaust system. It's the same size moter (2.0 and a 2.0) one is gas one is diesel. Could you use a gas cat back exhaust system for a diesel upgrade? My diesel car has a single exhaust but I want to turn it into a preformance y cat back system using the gas cap back system. Would that Work?