1991 Pontiac Grand Prix Intercoolers
I didn't give them 5 star cuz the shipping time took a bit long. The quality is 5 star
Andrew C - (Seattle,washington)
Good look, is there any manufactures going on with it?
Car looks much better with this Stech Spring. The ride feels much better than stock
llano - (Salt Lake City,utah)
Great exhuast! Sounds great! Got a little white smoke and a funny smell for the first day or so.
Grey Nebker - (Boise,idaho)
Was a little worried about getting this exhaust because of the amazing price, but was really surprised. Shipping was fast. less than a week. Install was easy, bolted right up, everything where it's supposed to be. Looks really good on my car and sounds great. Nice deep sound, not buzzy. Loud but not TOO loud. Noticed the power increase immediately. Really good exhaust for those of us on a tight budget.
drew - (San Francisco,califo)
great coils, ive had mine on full stiffness since ive bought them which was about 8 months ago and there still solid, highly recommend these
42 reviews 4.5 out of 5 stars