Okay Ive already got the hooker supercomp headers sittin in my garage, and I had planned on getting the hooker aerochamber catback as well. Ive heard soundclips of the catback and it seems loud enough, but what will this sound like with headers and no cats? Obnoxious?

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'83 Firebird 2.8
'89 Firebird Formula 350
2nd owner, red/grey, t-tops, dual cats, and a 3.27:1 rear
K&N, TB bypass, No MAF screens, CAI, full Accel ignition

 

well, i got a stock lg4 with a 3 inch cat and open 3 inch pipe back, and its border line abnoscious....


Steve

 

it will **** off some nieghbors but it will sound real cool! do it!!!

 

I had it with headers and no cat, sounded great, but loud. I sold it to my buddy and bought a flowmaster Force II system. Wicked sound, but not as loud. Now I want something different, so the Force II is for sale!

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Black 89 IROC...Mods: 355, 10.5:1 comp, Big Solid Crower Cam, TFS heads, Victor Jr, Holley, and a 5 spd...

 

I have the Hooker cat back with TES headers and no cat.The sound is great,It is alot deeper and louder than the Flowmaster 3" single exit it replaced!!!
Nitro Don

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1990 Trans Am WS6
305TPI 700R4

ENGINE:
150hp NOS kit
March underdrive pulleys
Edelbrock headers(JetHot)
Mac off-road pipe
Flowmaster exaust
Jacobs ultra coil
K&N filter
Fulley ported base,
runners,& plenum
Crane AFPR
Hypertech airfoil
Crane 1.6 rockers
210/220 .533/.544 Cam
W/P Torquer heads
Edelbrock TPI Base
Edelbrock TI Runners
Edelbrock 52mm T.B.
TRANSMISSION:
Richmond 3.73's
Auburn posi
B&M Mega shifter
B&M Transpak
Vette servo
B&M 2400 converter
TCI Trans Rebuild
Nitto Drag radials
FUTURE MODS:
The 700R4 is DEAD!!
Neeed to rebuild AGAIN!!
BEST RUN:
12.48 @ 109.23 MPH
(with stock heads,cam,intake,and crappy Pep Boy's tires)