It really depends on you.
I change mine ever 3,000 miles. Probably because I drive'em like I stold'em
__________________
Fast intensions Non-Resonated Test Pipes and TDX CBE w/18" Resonators, Stillen Generation 3 Long Tube CAI, tint, tail light covers, Gramlights 57Xtremes, CS Nismo kit, and several carbon parts. Slowly getting more
|