American Racing Headers GM Truck 5.3L Long System - 1 3/4 x 3, Race Y Pipe (2019-2021 GM Trucks 5.3L) - 150381
ARH long tube headers long system for the GM Truck 5.3L 2019-2021 features 304 stainless steel 1 3/4" primaries, 3" merge collectors, and y-pipe along with all the necessary hardware and gaskets for a bolt-on installation.
Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.
Product features on this system includes:
100% Made in the USA - Never Outsourced
Made entirely of 304 stainless steel
3/8" thick laser-cut flanges for a warp-free seal
Hand-ported TIG welded inlets
Optimized primary tube routing for superior fit and performance
Merge collectors with scavenger spikes
Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability
Lethal Performance is proud to offer the entire line of products!
