2&1/2" vs 3" which
06-16-2012, 06:56 PM
#1
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Car: 91 RS convertible
Engine: 330 hp vortec 350. TBI
Transmission: 5 Speed
Axle/Gears: 3.73 Moiser 12 bolt/Wilwood disc's
2&1/2" vs 3" which
I am putting a 330hp 350 in my vert. It has all the goodies. GMP intake. 46mm TBI and headers. The headers are 1&3/4" inlets, and the collectors of 2&1/2 inch. I just need to know if it's worth the extra money to go with 3"? I am starting to buy the cat and muffler and my local shop will custom make the rest.
Thanks the knowledge and experiences I am finding here is invaluable to my build.
Thanks the knowledge and experiences I am finding here is invaluable to my build.
06-16-2012, 07:04 PM
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Car: Camaro RS
Engine: obd2 350 lt1
Transmission: T56
Axle/Gears: 3.23
Re: 2&1/2" vs 3" which
There is a pretty heated argument going on at this thread could be some useful info or you could chime in there. https://www.thirdgen.org/forums/exha...xhaust-am.html
IMO you should go with 3inch because you already have dual 2 1/2 no need to choke that down by half at least with 3 inch you have more room to grow too.
IMO you should go with 3inch because you already have dual 2 1/2 no need to choke that down by half at least with 3 inch you have more room to grow too.
Last edited by keeslinger31; 06-16-2012 at 07:05 PM. Reason: forgot link
