05-02-2008, 08:10 PM
I have a 4" down tube and some 4" exhaust work I'm not using...it has a muffle also.Chuck
77 built 306,Trickflow Cam/Alum Heads/dome pistons/10:1comp,nv3550,duff long arms,3.5" lift,family cage,protofab rear bumper,twin sticked, and 35KM2'sG.D.I.