ARH Long System - 14-19 GM Full Size Truck - 6.2 - 1-7/8" X 3" - with Cats

ARH LONG SYSTEM - 14+ GM FULL SIZE TRUCK - 6.2 - 1-7/8" X 3" - WITH CATS - GM62-14178300LSWC
ARH long tube HEADERS long system for the 2014-2019 Chevy/GM Truck 6.2L features 304 stainless steel, your choice of 1-3/4" or 1-7/8" primaries, 3" merge collectors, and all the necessary hardware and gaskets for a bolt-on installation.

The 2014-2019 GM Truck 6.2L ARH long systems were designed to bolt-on to your factory axle-back or any aftermarket axle-back. Some modification may be required. The American Racing HEADERS require a crossover y-pipe assembly and they are offered with or without converters. Using the catted crossover pipe cause very little restriction and they help to control emissions.