2 1/2 inch or 3.1 inch exhaust piping for an NA 1991???
02-02-11, 11:36 PM
#1
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2 1/2 inch or 3.1 inch exhaust piping for an NA 1991???
I have a 1991 coupe naturally aspirated 5 spd (don't think that matters) and i have prospects of getting a large pineapple street port (if you're from the pac nw you'll understand)
The exhaust i'm looking at is the corksport cat-back, available with 2.5 or 80mm piping. unfortunately i don't have enough money for the full system which costs less than buying the cat-back, headers and race pipe and silencer separately
The exhaust i'm looking at is the corksport cat-back, available with 2.5 or 80mm piping. unfortunately i don't have enough money for the full system which costs less than buying the cat-back, headers and race pipe and silencer separately
moldypoo .... yes yes wait for more advice ..
02-03-11, 09:57 AM
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2.5 is the best all around size. if its a race car, go 3"
keep in mind the CS exhausts are loud!
keep in mind the CS exhausts are loud!
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02-03-11, 01:32 PM
#12
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Alright 2.5 sounds like the way to go, I am planning on using this for performance not just sound, and torque is definitely important. it sounds like 3'' would give me a little more on top end but it sounds like 2.5 has more pros than cons making it a better compromise overall.
thanks!
thanks!
You'll save money, and can customize it to your sound preferences...
02-03-11, 04:33 PM
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Alright 2.5 sounds like the way to go, I am planning on using this for performance not just sound, and torque is definitely important. it sounds like 3'' would give me a little more on top end but it sounds like 2.5 has more pros than cons making it a better compromise overall.
thanks!
thanks!
