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Originally Posted by 19,69camaro
Man I love what you are doing with this car so far. It is the same direction I want to go with my build. What is the thickness of the 2x4 frame rails you are using? I was thinking about using 2x3 .083 wall, but after seeing yours I think I might do 2x4 as well since it allow me to hide the exhaust
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Thanks!! 2x4x.125 (or eighth inch) a little heavy but Im not running a cage,and the 2x4 is key on keeping the exhaust even with the bottom of the chassis.Im going to recess the seat frames down 1in,so basically my floorpans will have a roughly 18inx18inx1in box for the seats to sit in thus giving you an inch of headroom back,I figure you lose 2in + of headroom by channeling the body even with the bottom of the chassis and this will give me half back.And then both my hot turbo exhaust pipes will go to an x merge on the pass side come thru the inner frame rail right about where the trans box is,and at that point going to covert to oval pipe to run under the seat pan and into a nascar style boom muffler which is 2 in and 2 out and then exit thru the frame and rocker panel in front of the rt rear tire.The exit tip is gonna be 2in by probably 18 long,Im gonna custom built it so the dimensions that look correct will be decided at that time.This is actually my next step after finishing the rear clip and suspension.Then gonna mock the motor/trans in and start on all that.If anyone has 2 mockup turbo housings I could use some soon.Do you have a build page??