Dynatech Slip-On Collector Merge Collector 4 into 1 2-1/2" Primary Tubes - 5" Outlet Ignition Wires Nozzle with threaded body mounts

Nozzle with threaded body mounts in a body panel outside the drivers compartment and is available with a 1/4" barb or a -4AN male fitting

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

RaceQuip's all 2" small buckle Latch & Link Pro 5-point auto racing harness set has twin individual HANS / HNR style shoulder belts and is manufactured using premium polyester webbing and drop forged steel black hardware to exceed the SFI 16

58 Percent Better Than Stock - Valve Closed

2010-2019 GMC Sierra 3500 HD

Dynatech Slip-On Collector Merge Collector 4 into 1 2-1/2" Primary Tubes - 5" Outlet Ignition Wires Nozzle with threaded body mountsProduct 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.