ARH - Long Tube Headers & X-Pipe (14-19 Corvette C7/C7 Z06) Runner Diameter:1-7/8" The standard 3/4-inch unit (As

The standard 3/4-inch unit (As was tested and flowed VS competition) 1400CFM @28 inch of water 1 inch SD street filter 1600CFM @28 inches of water

Nothing else even comes close

a ProCharger System for GT-equipped G8 produces a 50-55% power gain on otherwise stock engines running high quality pump gas

greater strength and lower heat soak propensity

The exhaust system is all 3" and extends to the rear axle where it reduces to 2-1/2" I

ARH - Long Tube Headers & X-Pipe (14-19 Corvette C7/C7 Z06) Runner Diameter:1-7/8" The standard 3/4-inch unit (AsThe C7 has arrived and without hesitation we've taken on the ARH tradition of developing the finest 100% US manufactured header systems. With multiple options that allow us to fine tune our system to match your upgrades, ARH C7 systems set the bar for quality, performance, fit and ease of installation. Options include 1 3 4" 1 7 8" or 2" primaries, merge collectors with scavenger spikes. ARH exclusive Cat Forward X pipe location, and new to our lineup