Exhaust flow for big HP?
11-03-2004, 11:16 PM
#1
Exhaust flow for big HP? Yes, I've searched, and I remember there being a post on cfm of exhausts, but I can't find it.
I'd like to go with a true dual setup, but I need ground clearance and with a T/A's rear fascia, a normal exhaust looks better. Next year I plan to go with a 400cid+ engine that puts down something close to 550rwhp. At these levels, what exhaust would actually flow enough? I know I can run cut-out's, but I'd like to make as much power through a full exhaust before going to a cutout. So, I'm just curious if I'm leaving much on the table with an exhaust like Corsa or Magnaflow? What about the 4" Mufflex exhausts with the Spintech mufflers? I plan to run QTP 1-7/8" Headers with the QTP Y-Pipe. Would that be better?
Any thoughts?
I'd like to go with a true dual setup, but I need ground clearance and with a T/A's rear fascia, a normal exhaust looks better. Next year I plan to go with a 400cid+ engine that puts down something close to 550rwhp. At these levels, what exhaust would actually flow enough? I know I can run cut-out's, but I'd like to make as much power through a full exhaust before going to a cutout. So, I'm just curious if I'm leaving much on the table with an exhaust like Corsa or Magnaflow? What about the 4" Mufflex exhausts with the Spintech mufflers? I plan to run QTP 1-7/8" Headers with the QTP Y-Pipe. Would that be better?
Any thoughts?
11-03-2004, 11:44 PM
#2
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you can run TD's out the back...just go 3 inch into the mufflers 2.5 out the back
Any straight through catback or GMMG will flow more than enough
i plan to run 1 7/8 QTP's there Y and GMMG...what you gettin thatll amke you run 550hp...thats what i will be lookin at
Any straight through catback or GMMG will flow more than enough
i plan to run 1 7/8 QTP's there Y and GMMG...what you gettin thatll amke you run 550hp...thats what i will be lookin at