American Racing: 2007-2013 GM Full Size Truck 4.8L & 5.3L Long System Headers

American Racing Headers: 2009-2013 GM Full Size Truck 4.8L & 5.3L Long System. 1-3/4" x 3" or 1-7/8" x 3".

ARH long tube headers long system for the 2009-2013 Chevy/GM Truck/SUV 4.8L/5.3L 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.

The 2007-2013 Chevy/GM Truck/SUV 4.8L/5.3L American Racing Headers 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. Catted crossover pipes cause very little restriction and they help to control emissions.

This System Fits:

1. 2009-2013 Avalanche 1500
2. 2009-2013 Tahoe
3. 2009-2013 Suburban 1500
4. 2009-2013 Silverado 1500
5. 2009-2013 Yukon 1500
6. 2009-2013 Yukon XL 1500
7. 2009-2013 Sierra 1500

• Product features on this system includes:

  1. 100% Made in the USA - Never Outsourced
  2. Made entirely of 304 stainless steel
  3. 3/8" thick laser-cut flanges for a warp-free seal
  4. Hand-ported TIG welded inlets
  5. Optimized primary tube routing for superior fit and performance
  6. Merge collectors with scavenger spikes
  7. Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability