Ok, here's an idea on my new turbo design. Instead of having a very very loud exhaust with the big exit pipes for turbos, can I have a 3" setup with two 2" exhausts for exits? I'm talking about the exhausts like the stock ones on the J-bodies or the dual exhausts from the sunfire GTs. what you guys think?
i dont know it might be restrictive once you separate them into 2 pipes , i had dual 2.25 pipes before my turbo and it was not good. now i have a 2.5in from the downpipe back into a flowmaster super 40 series and it gives it a great sound.
im doing a turbo back 2.5" with a magnaflow muffler.. oem style
-marc
boosted again...hehe
Matt Macomber wrote:i dont know it might be restrictive once you separate them into 2 pipes , i had dual 2.25 pipes before my turbo and it was not good. now i have a 2.5in from the downpipe back into a flowmaster super 40 series and it gives it a great sound.
I should have clarified more. Mine will be 2.5" turbo back, single pipe to a flowmaster 40 with single 2.5" in, dual 2.25" pipes out.
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well a solution with out giving up flow is .... OBVIOUSLY.....
a 3" system turbo back with a 25" resonator, a high flow 3" cat, and a 3" muffler of some sort.
right now I am running 2.5" downpipe to 3" back .... with a resonator......... it's REALLY loud............ but it's side exit.....
once I add a Cat and a muffler..... I expect it to tone down quite a bit.......
but you gotta love the 3" sound side exit.............................sounds like a mustang gt............ but coming out of a cavalier............
awesome to see peoples faces when I drive by and spit fire ....... WOOT.....
Lee
JDM Civic Hatch
Status: Parting Out Turbo Kit....
14.224 @ 102.01MPH @ 5.5psi.... 2.3 60'
Next: Civic JDM B16a2 w/GSR LSD Turbo - Goal 300whp 1400lbs...
but I'm talking about splitting it into two exhaust exits close to the end of the pipes. Maybe right after the cross beam in the rear.
i think it would work but you will feel a difference in performance if you make it 3 inch all the way back minus a muffler haha with a turbo you need the highest flowing ehxaust you can. To a certain extent. 3" back is desirable.
*2012 mazdaspeed3*
1 3" pipe has about the same cross-section area as two 1.125" pipes
see how much i know ha
*2012 mazdaspeed3*
