I assume that the muffler coming on the Sky Redline already has a fairly low resistance to exhaust going through it. Besides the nice sound and looks with this exhaust kit, what kind of performance gains can we expect when the stock muffler is removed?
Also, do you offer dual pipes that are round at the tips rather than the squared off ones?
2008 Redline Sky
White Exterior/Black/Red Interior
GMR Tune, GM CAI Intake, Solo Performance Cat and Street Race Exhaust, Dejon IC Pipes, Sport suspension upgrade, Monsoon Stereo, Opel Short Antenna
Last edited by McLovin; 05-08-2009 at 02:39 PM.