Headers
#1
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Engine: 305 5.0 L
Headers
Hello I have a 1989 Camaro RS with a 305 5.0 L engine the last owner put a Mag flow exhaust I was wounder if I replace the the factory header with some hooker short header will this give me some more hose power what you think I should do I dont what to spend a lot on exchust parts easy bolt ons perfer.
#2
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Re: Headers
Hello I have a 1989 Camaro RS with a 305 5.0 L engine the last owner put a Mag flow exhaust I was wounder if I replace the the factory header with some hooker short header will this give me some more hose power what you think I should do I dont what to spend a lot on exchust parts easy bolt ons perfer.
This "could" free up anywhere from 10-30 hp, depending on the rest of the motor.
Do you require emissions testing where you are? If so, you can only buy the emissions legal versions.
#3
Supreme Member
Re: Headers
i'm running these with a 3" cat back an they perform great .
http://www.ebay.com/itm/NEW-SHORTY-H...sories&vxp=mtr
http://www.ebay.com/itm/NEW-SHORTY-H...sories&vxp=mtr
#4
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Location: Iowa
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Car: 14 scion tc/91 camaro rs
Engine: 2.5/ 360 pooch
Transmission: 6spd man/th350
Axle/Gears: na/2.73
Re: Headers
I had a chance with my truck to do the exhaust system first then headers, i had no performance gain from headers, sounded better thats all.
#5
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Car: 89 IROC Z28
Engine: 357 TPI
Transmission: 700R4
Axle/Gears: 3.42 Posi
Re: Headers
They only have an 1 1/2" primary, the smallest I ever seen. Dyno Don's are 1 3/4" and hookers are 1 5/8", plus they have a flange that requires gaskets that are guaranteed to blow out where as Don's has a ball and socket connection requiring no gasket to fail.
Just saying.
Just saying.
Last edited by ringo234; 01-06-2013 at 04:02 PM.
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