I just installed a CORSA cat-back exhaust system. I am not getting the performance I expected. I have been told that I do not have enough back pressure. What are my options?? Nelson Tune or Headers.
I just installed a CORSA cat-back exhaust system. I am not getting the performance I expected. I have been told that I do not have enough back pressure. What are my options?? Nelson Tune or Headers.
2002 Suburban 5.3L, K&N Intake, Gran. MAF, Powerstat, Baer AlumaSport Brakes, Russell Stainless Brake lines, Mild Belltech Lowering, Belltech front lowering shackles, 20's Goodyear GTII's, 4.10 gears, Servo, TB Spacer, Hypertech Tuning, Corsa Cat-Back Exhaust system
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