ARH - Long Tube Headers & X-Pipe (14-19 Corvette C7/C7 Z06) Runner Diameter:1-7/8" 1 7/8” Kooks or American

1 7/8” Kooks or American Racing Long Tube Header System with 3" X-Pipe

greater strength and lower heat soak propensity

With slightly higher compression than their LS1 predecessors

We accomplished this goal through intensive on road and track testing which revealed the shortcomings of every other aftermarket system we tested from US and Australian manufacturers

ARH - Long Tube Headers & X-Pipe (14-19 Corvette C7/C7 Z06) Runner Diameter:1-7/8" 1 7/8” Kooks or AmericanThe 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