mpeach1976 Active Member Feb 14, 2014 141 21 39 Jan 15, 2016 #1 Jan 15, 2016 #1 Planning on adding headers, X pipe and cold air intake with tune. How much horsepower will that yield on my '14 GT?
Planning on adding headers, X pipe and cold air intake with tune. How much horsepower will that yield on my '14 GT?
SpartaPerformance 10 Year Member Nov 5, 2006 2,517 61 89 Long Island NY Jan 15, 2016 #2 Jan 15, 2016 #2 Depending on the headers. A good long tube is your best bet.
