by rbrettctd » Tue Oct 09, 2007 7:46 am
MBRP doesnt have a system for us. Stansheaders.com and rip's at sourceautomotive.biz have 4" turbo back, and to my knowledge are the only ones. Many have 3"dp to 4".
Randy
1991 D-250 N/I CTD. POD's, , BHAF and unger custom intake /crossover, HX35/16, 4" exhaust to 6" tip, Custom ground pin. Isspro gauges on pillar. Now Getrag equipped, SB crap clutch (12") and 3.07 gears-ready to watch the mileage soar.