Frogger

I dont see anybody asking this but if you have a 01-02 f body would you be ok with just a cat back? I guess really its the y pipe back like slp or magnaflow. I was wondering how much Hp it would add? these f bodys had the better flowing exhaust manifolds so what do you think? 10-15 is what im expecting

7th Darkness

iTrader: (15)

try more like 5 -10 without supporting mods (heads, headers, intake, etc)

1BAD_LS1 Tunes

iTrader: (8)

you wont gain much from just a catback..... get headers and y-pipe also

brian_rs/ss

OVER 9000!!!!!!111




jk

more like 5 rwhp. don't worrry though...once you start you wont stop. ls1's are worse than crack.

Frogger

thats what i want just money is tight. ill probably just wait even if its end of summer when i get all that

Duffster

iTrader: (103)

I ran 316/337 rear wheel on mustang dyno with SLP lid & Flowmaster catback several years back. Thats through stock manifolds and LS6 intake.

ULTIMATEORANGESS

iTrader: (4)

you wont notice much with a catback on a stock car but its a good starting point.