I know that longtubes do add a good deal of power. How much of a gain could you see with longtubes and the stock catback, for noise purposes? Would it be worth the gain/ noise level or would it be a waste of time?
Sorry but I am not too familiar with the catback on the GTO's...
1997 Eclipse GST- AMS tuned
Originally Posted by BlkZ28LS6
Hopefully next time he brings a diaper.
The ricer is like the terrorist of all the car enthusiasts.
the stock catback on the 05 gtos are considerably good, i plan on keeping the stock catback and replacing with LTs and hi flow cats. You should see a 20-25rwhp gain for LTs and Cats, with the Stock catback. Ive heard people switching to other catbacks and only gaining 5-7rwhp over stock.
__________________ 99 Camaro SS A4 SOLD | TSP Lid | Pacesetter LTs | Duals | TriFlow | Jantzer P TB | FAST LSX | Pulley | 3.73s | FMS F14 Cam | TEA Stage 2.5 Heads | Midwest 3600 | NGK | Morroso | Eibach | Bilstein | Bunch of extras | Black Zr1s | 315s |
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