2014-2018 GM Silverado/Sierra 5.3L 1500 American Racing Headers 1 3/4 Long Tube with Cats GM53-14134300LSWC

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SKU: ARH-GM53-14134300LSWC
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ARH long tube headers long system for the GM Truck 5.3L 2014 & Up 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.

Product features on ALL American Racing Headers systems include:

  • 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 complete with welded scavenger spikes
  • Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability 

Additional information

Weight 53 lbs
Dimensions 39.5 × 19.5 × 15 in