USED 94/95 MAC 1 3/4" short tube headers (54134) and 3" MAC ProChamber mid-pipe (PC3495). Comes with used 12-point ARP header bolts (that were cleaned) and new hardware for mounting. Flanges up top are 2 1/2" to clear starter but tubing flares out to 3" and the other flanges are 3".This is the way it comes from MAC Performance. Asking $350.00 shipped. Paypal users please include 3% for Paypal fees. Will not separate. http://shop.macperformance.com/MAC-...95-Unequal-Ceramac-ShortTube-Header-54134.htm http://shop.macperformance.com/MAC-...o-Chamber-to-MAC-ShortTube-Headers-PC3495.htm