98 Regal GS 40 Series Flowmaster U Bend Delete K&N Cone Filter
To some of you this video is nothing, and to some it can be helpfull when picking out a muffler.
a sweet regal gs
1998 Buick Regal Transformation
I am just getting started.
Supercharged 1999 Regal GS by Buick true dual flowmaster 50 series exhaust
Walk around video, dual flomaster 50 series exhausr, modified CAI, pulley upgrade, performace PCM, shift kit, 10 psi Boost gage