Headers for a 305 TBI
08-08-2002, 01:54 PM
#1
Registered User
Thread Starter
Join Date: Apr 2000
Posts: 1,444
Headers for a 305 TBI
What's everyone using for headers? (or does anyoen have an opinion of something to look at or away from ?)
I'm trying to find a good set to compliment a more agressive cam/hea setup.
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James D Montigny
1992 Pontiac Firebird 5.0
Bone Stock (For Now)
The members of this board are enthusiasts, not experts.
Please consider everything that you read an opinion.
I'm trying to find a good set to compliment a more agressive cam/hea setup.
------------------
James D Montigny
1992 Pontiac Firebird 5.0
Bone Stock (For Now)
The members of this board are enthusiasts, not experts.
Please consider everything that you read an opinion.
08-08-2002, 01:59 PM
#2
Registered User
Join Date: Sep 1999
Location: Ewing, NJ
Posts: 220
order headers, cat and cat back for a z28/iroc with a single 3inch cat. basically buy all your exhaust parts as if you have an LB9 in the car. if you order the pipes specifically made for the LO3 everything comes down to the stock 2.5nch tubing and that is no help. the iroc stuff will be 1 5/8 primary headers, 3inch collector, 3inch cat, and 3 inch cat back.
i would recomend slp or edelbrock headers, 3inch cat or cat delete pipe, and an american thunder single in/out flowmaster set up. a few local guys run that set up and it sounds great and gave nice performance gains.
later
tim
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NJ SPEEDER
91 Camaro RS
305TBI/700R4
12's Coming Soon
2nd Annual East Coast F-Body Nationals
July 20,2002
www.geocities.com/njspeeder
My MAFB.ORG Home Page
http://www.mycar.net/mafb/registry/detail.cfm?id=299
i would recomend slp or edelbrock headers, 3inch cat or cat delete pipe, and an american thunder single in/out flowmaster set up. a few local guys run that set up and it sounds great and gave nice performance gains.
later
tim
------------------
NJ SPEEDER
91 Camaro RS
305TBI/700R4
12's Coming Soon
2nd Annual East Coast F-Body Nationals
July 20,2002
www.geocities.com/njspeeder
My MAFB.ORG Home Page
http://www.mycar.net/mafb/registry/detail.cfm?id=299
08-08-2002, 02:06 PM
#3
Registered User
Thread Starter
Join Date: Apr 2000
Posts: 1,444
Sounds like a good combo. I've had bad luck with Random Tech's High-flow cats though. They showed up all clogged up, the installer said they'd never flow worth crap so we skipped them.
Thanks for the tips. She's gonna sound great
------------------
James D Montigny
1992 Pontiac Firebird 5.0
Bone Stock Officer, I Swear !
The members of this board are enthusiasts, not experts.
Please consider everything that you read an opinion.
Thanks for the tips. She's gonna sound great
<font face="Verdana, Arial" size="2">Originally posted by NJ SPEEDER:
order headers, cat and cat back for a z28/iroc with a single 3inch cat. basically buy all your exhaust parts as if you have an LB9 in the car. if you order the pipes specifically made for the LO3 everything comes down to the stock 2.5nch tubing and that is no help. the iroc stuff will be 1 5/8 primary headers, 3inch collector, 3inch cat, and 3 inch cat back.
i would recomend slp or edelbrock headers, 3inch cat or cat delete pipe, and an american thunder single in/out flowmaster set up. a few local guys run that set up and it sounds great and gave nice performance gains.
later
tim
</font>
order headers, cat and cat back for a z28/iroc with a single 3inch cat. basically buy all your exhaust parts as if you have an LB9 in the car. if you order the pipes specifically made for the LO3 everything comes down to the stock 2.5nch tubing and that is no help. the iroc stuff will be 1 5/8 primary headers, 3inch collector, 3inch cat, and 3 inch cat back.
i would recomend slp or edelbrock headers, 3inch cat or cat delete pipe, and an american thunder single in/out flowmaster set up. a few local guys run that set up and it sounds great and gave nice performance gains.
later
tim
</font>
------------------
James D Montigny
1992 Pontiac Firebird 5.0
Bone Stock Officer, I Swear !
The members of this board are enthusiasts, not experts.
Please consider everything that you read an opinion.
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