American Racing: 2014-2019 GM Truck 5.3L Long System Headers
Vendor: American Racing
SKU: GM53-14134300LSNC
More info
American Racing Headers: 2014-2019 GM Truck 5.3L Long System. 1-3/4" x 3" or 1-7/8" x 3".
ARH long tube headers long system for the GM Truck 5.3L 2014-2019 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.
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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