Originally Posted by cardsfan09
I wonder if they'd cut you a deal on the GMPP performance exhaust as opposed to putting stock mufflers back on?
that's what i'm wondering...the retail cost of the stock system (for the M6) is around $1,025... I could spend that quite nicely on a different setup.
in other related news, the rattle has attacked to my left side too. but only audible on 1st, 2nd and 3rd gears. the range that the right side will rattle has expanded to a 3mph delta per gear.
EMPTIED, AT YARD ON 8/26/09; Delivered 9/07/09
MODS: Borla ATAK Cat-Back GFX (#140378), 35% Ceramic all-around, CAI, Inc. Intake w/ Scoop, Hurst Short Throw, Heritage Grille, GM Dove Tail, Laser Interceptor Triple v8.9, Passport Max, Pfadt ZL Stage 2