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shepherm · 12-25-2001, 07:54 PM

I have a 1986 chevy swb with a new gm 350. I put a new edelbrock 1406 carb and a edelbrock performer intake. also put a k&n air filter. I have the factory ex. manifold and cat plus a mufler that looks like it should be on a bus or something. I need to know if putting flow tech headers, and running true dual exhaust with no cat, with 2.5 pipe to a set of flowmasters and dumping it before the rearend, will it help my horsepower and torque?

12-25-2001, 07:54 PM	#1
shepherm Registered User Join Date: May 2001 Location: Siloam Springs, Arkansas 72761 Posts: 9	headers??? I have a 1986 chevy swb with a new gm 350. I put a new edelbrock 1406 carb and a edelbrock performer intake. also put a k&n air filter. I have the factory ex. manifold and cat plus a mufler that looks like it should be on a bus or something. I need to know if putting flow tech headers, and running true dual exhaust with no cat, with 2.5 pipe to a set of flowmasters and dumping it before the rearend, will it help my horsepower and torque? __________________ 2001 Camaro SS 335hp (for now) 2000 GMC P/U