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ARH 1999-2006 GM Truck/SUV 6.0L Long Tube Headers & Catted or Non-Catted Y-Pipe

TKSUV-LONGSYSTEM-G1
ARH long tube headers long system for the 1999-2006 Chevy/GM Truck/SUV 6.0L 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 1999-2006 Chevy/GM Truck/SUV 6.0L 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 cats.

Y-Pipe can be optioned with ARH severe duty 300-cell cats or G-Sport high-flow 400-cell cats (recommended for those making 650+ HP) or non-catted y-pipe.

Note: use the product options to configure your system

*See our primary size horsepower chart below if you are unsure of what size you may need.
Shipping: FREE SHIPPING ON ALL AMERICAN RACING HEADERS
Pricing: $1,966.16

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- Header and Y-Pipe Options -
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Description

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

Specs:
Year Range: GM Truck 1999-2006
Engine: 6.0L

Engine Horsepower Chart:
300HP-575HP : 1-3/4" tubing
400HP-800HP : 1-7/8" tubing

*1-7/8" and larger primaries are recommended for forced induction applications

Details

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Shipping Information

  • Item Requires Shipping
  • 38.0 lbs.
  • W12.0000” x H18.0000” x L18.0000”
  • Free Basic Shipping
  • FREE SHIPPING ON ALL AMERICAN RACING HEADERS
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  • 877-514-9494Mon - Fri 8:00 AM - 4:00 PM PST