ss grills from pfyc.com. no i'm not using any hub rings on the rims and there's no vibration at all. the car is not lower yet.
Correct me if I am wrong, but since GP are 5x115 will the rim spec's below fit my 2007 GP GT. IT is either these or chrime KV5's
2005-2009 Ford Mustang Saleen Wheel Finish: Chrome
Rim Offset: 36mm Bolt Pattern: 5X4.5
Backspacing: 6.24" Wheel Size: 18X9
thanks
2007 Pontiac Grand Prix GT Series III 3.8 Super Charged AL 104's Plugs, 180* T-Stat, Tuned PCM , Custom CAI is complete and installed, AeroForce Interceptor gauge, Smoothflow 3.5 pulley with 0* KR, SSAC SS Headers. 6000K HID