Spring 2in OD Bump x 2.25in Cam & Crank Pulleys 5 in Merge Collector -

5 in Merge Collector - Stainless - Natural - Big Block Chevy - Pair

Exhaust System - American Thunder - Cat-Back - 3 in Diameter - Dual Side Exit - 3 in Polished Tips - Steel - Aluminized - Extended Cab - GM Fullsize Truck 1999-2006 - Kit

Exhaust Bend - 45 Degree - Mandrel - 2

'Dinan's High Flow Air Mass Meter and Intake Assemblies reduce the intake restriction presented by the stock configuration for a better breathing engine

Bulkhead Plate - 4 Port - 10 AN Female O-Ring Ports - Aluminum - Black Anodized - Each

Spring 2in OD Bump x 2.25in Cam & Crank Pulleys 5 in Merge Collector -Bump Stop Spring 2. 25 in Free Length 2 in OD 550 lb in Spring Rate Steel Red Powder Coat Each