Re: What is the best piping diameter 2 1/4 2.5 or 3 in ([email protected])
i just went through all of this...so i have all the answers.. ahhaha 2 1/4 is perfect all the way through.. with minor modifications...like camshaft,cam gear,header etc etc...i would run a little bigger than 2 1/4 .. thats what i did this weekend.... 2.5 all the way through is too big for a n/a system... if you had forced induction a 2.5 or 3 inch would help greatly depending on your application...i got a little bigger than 2 1/4 piping all the way from the cat....to my rear muffler.....the gain is throttle response is much crisper..and i did notice some more low end torque...so the outcome
n/a 2.0=2 1/4
f/i 2.0=2.5+
http://****************.com/smile/emthup.gif
i just went through all of this...so i have all the answers.. ahhaha 2 1/4 is perfect all the way through.. with minor modifications...like camshaft,cam gear,header etc etc...i would run a little bigger than 2 1/4 .. thats what i did this weekend.... 2.5 all the way through is too big for a n/a system... if you had forced induction a 2.5 or 3 inch would help greatly depending on your application...i got a little bigger than 2 1/4 piping all the way from the cat....to my rear muffler.....the gain is throttle response is much crisper..and i did notice some more low end torque...so the outcome
n/a 2.0=2 1/4
f/i 2.0=2.5+
http://****************.com/smile/emthup.gif
