ARH 2009-2013 GM 6.2L Truck Long System

  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



Purchase and earn 2023 LSXOnly Points worth $20.23! *Must be logged in.

Guaranteed to deliver outstanding performance. While providing a fit and finish that simply can’t be beaten, this could be the single best upgrade for your GM truck.  ARH 2009-2013 GM 6.2L Truck 1-3/4in x 3in Long System w/ Cats. arhGM62-09134300LSWC arhGM62-09134300LSWC


High Flow Cats, Off Road

Primary Size

1-3/4", 1-7/8"


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