Thread: GM performance headers and exhaust: what kind of performance increase?
View Single Post
Old 05-13-2009, 10:49 PM   #13
Shocker
Future 5th Gen Owner
 
Shocker's Avatar
 
Drives: 2004 Pontiac GTO
Join Date: May 2009
Location: Westchester,IL
Posts: 34
297/316 stock

309/329 shorties

337/351 LT's
__________________
Future Owner of a5th Gen Black/Black and more Black RS/SS
For now a lightly modded 04 GTO
Shocker is offline   Reply With Quote