Dynatech Slip-On Collector Merge Collector 4 into 1 2-1/2" Primary Tubes - 5" Outlet Ignition Wires Features a large 0

Features a large 0

58 Percent Better Than Stock - Valve Closed

Pit Stop USA offers Seat Belts and Harnesses like Schroth 5 Point Latch and Link II Harness - SFI 16

high performance 75W90 gear oil is a proprietary formula that includes extreme pressure additives which prevent excessive wear

2010-2019 GMC Sierra 3500 HD

Dynatech Slip-On Collector Merge Collector 4 into 1 2-1/2" Primary Tubes - 5" Outlet Ignition Wires Features a large 0Product Description: Collector Slip On Merge Collector 4 into 1 2 1 2 in Primary Tubes 5 in Outlet Steel Black Paint Sold Individually Dynatech continues to be the exhaust leader in all forms of racing and high performance applications. You can be assured that you will get all the performance and quality possible from your Dynatech headers.