Gt500 mufflers didn't work with gt350 valance. Went with magnaflows as replacements and later on changed to a 2.5" x pipe to remove the bottle neck on the resonator as I mod more. Not convinced on the sound below 2000 RPMs but I think it sounds crisp and exotic at WOT. Might keep an eye out for some 2018 take off mufflers when they hit the streets.
Current setup... SP catted LTs, resonator delete X pipe, magnaflow 5x9s. 2.5" exhaust.
Old setup... SP catted LTs, stock resonator, GT500 mufflers..
Current setup... SP catted LTs, resonator delete X pipe, magnaflow 5x9s. 2.5" exhaust.
Old setup... SP catted LTs, stock resonator, GT500 mufflers..