You can also check with DBR performance, they are in the coolsprings area I think. Delk is the other one out on 840, Ive heard good and bad on them.
2007 Vista Blue GT, tu-tone Tuxedo Black. Turbonetics turbo kit ,tru-fiber ramair hood, upr adjustable upper, tubular lowers,Pypes muffler delete, wms stealth hood-pins, roush rear-window louvers, JLT Carbon Fiber radiator cover. 18" staggered Stealth Black Godspeed Omegas, MGW short throw shifter, Oracle blue halo's
1987 Buick GN 46k