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and 3" y-pipe
OEM style band clamps
2007-2013 Avalanche 1500
American Racing Headers requires confirmation on your vehicle's Y-Pipe type when ordering
Available in 1-3/4"
Chevy SS 2014-2017 Full System Z28 and 3" y-pipeWhen GM released the new LS3 powered Chevy SS, they quickly filled the void created when the Pontiac G8 was eliminated. With over 400 HP to start with, we knew we could produce considerably gains with our long tube header system. How much more? With Stock mufflers we produced over 30 RWHP and 32 RW Torque before tuning. With tuning and a quality Cold Air Intake you can see up to 50 RWHP. Primary sizes available are 1 7 8" or 2" with 3" collectors
