View Single Post
Old 08-12-2009, 11:03 PM   #4
9c1ny
 
9c1ny's Avatar
 
Drives: C6 Zed-oh-six
Join Date: May 2009
Location: Buffalo NY
Posts: 677
Quote:
Originally Posted by SGOS252382 View Post
Weren't these runs done with muffler delete? (SLP loudmouth 1)That's not stock.
The L99 runs pretty restrictive mufflers. See post # 103 vs. # 104 in this thread.
http://www.camaro5.com/forums/showth...ffler+pictures
The L99 mufflers are different from the straight through design of the LS3's. So a muffler delete on an L99 should be good for some HP.


everything thing I have read concludes the real restriction is way before the mufflers and that an axle back adds nothing but sound
__________________
9c1ny is offline   Reply With Quote