Reviewed By Ian M (Sedgwick, KS) Reviewed for a 1999 Pontiac Firebird —7/10/2011 3:32 AM
Love the sound of my 40 series. I put it on my 99 Trans Am. Sounds great and turns heads. Love it.
Reviewed By Vincent P (MONROE, NC) —2/2/2015 7:43 AM
Put this on my new 14 Sierra an wow what a difference throaty an also has a nice tone at cruising speed. Can barely here it rumble at idle! Great product an of course fast shipping an superb service from autoanything!
Pontiac Firebird Formula Performance Mufflers
Pontiac Firebird Trans Am Performance Mufflers
Pontiac Firebird Trans Am 25th Anniversary Performance Mufflers
Pontiac Firebird Trans Am GT Performance Mufflers