Doug's Headers - Exhaust Header Set - LS Swap GM C10 Trk 63-72 Despite the larger display

Despite the larger display

AN Wrench - Single End - 16 AN - Aluminum - Gold Anodized - Each

Fitting - Y Block - 20 AN Female Swivel Inlet - Dual 12 AN Male Outlets - Aluminum - Natural - Each

Timing Chain Set - Hi-Tech - Double Roller - Cast Iron / Billet Steel - Pontiac V8 - Kit

Header Bolt - 3/8-16 in Thread - 1 in Long - Hex Head - Chromoly - Black Oxide - Big Block Chevy - Set of 16

Doug's Headers - Exhaust Header Set - LS Swap GM C10 Trk 63-72 Despite the larger displayHeaders Full 1. 875 in Primary 3 in Collector Gaskets Hardware Reducers Included Steel Silver Ceramic GM LS Series GM Fullsize Truck 1963 72 Pair