GM FULL SIZE 6.0L / 5.3L / 4.3L TRUCK 1999-2006

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	GM FULL SIZE 6.0L / 5.3L / 4.3L TRUCK 1999-2006 Horsepower, Torque, Great Sound and a dose of added Fuel Efficiency is what you'll get when you combine American Racing Headers' high quality, 304 S/S header systems with your 1999 - 2006 full size GM truck. Manufactured in the USA using only U.S. made materials, ARH's GM truck systems feature 3/8" thick laser cut flanges with hand ported inlets, merge collectors with scavenger spikes, 200 cell metallic substrate cats and your choice of 1-3/4" or 1-7/8" primaries. Systems are available for 6.2, 6.0, 5.3, and 4.8 liter 2WD or 4WD trucks. Guaranteed to deliver outstanding performance throughout the RP Mrange while providing a fit and finish that simply can't be beat, this could be the single best upgrade for your GM truck.
	California Restrictions - The Sale Of This Product Is Strictly Limited To Off Road Race/Competition Vehicles
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	NOTE: ALL OTHERS USE A Y-PIPE SPECIFY ENGINE SIZE WHEN ORDERING
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