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Home > Auto performance > Air intakes and filters > Weapon R Secret Weapon Air Intake System > Item Number: 601111
99-05 SIERRA 1500HD, 2500HD 6.0L V8 / 1500 4.8L, 5.3L V8 / 2500 5.3L, 6.0L V8 - polished color GMC SIERRA performance air intake system
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Other products by Weapon RManufacturer Item #601111
Weapon R Secret Weapon Air Intake System truck performance air intake system GMC SIERRA performance air intake system > 99-05 SIERRA 1500HD, 2500HD 6.0L V8 / 1500 4.8L, 5.3L V8 / 2500 5.3L, 6.0L V8 - polished color
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$325.00
$40.46 (12%)
$284.54
NOTICE: Please note that this part is special order only; please allow 4 weeks for delivery. A $7.00 handling fee will apply
99-05 SIERRA 1500HD, 2500HD 6.0L V8 / 1500 4.8L, 5.3L V8 / 2500 5.3L, 6.0L V8 - polished color GMC SIERRA performance air intake system
Special Note:CARB approvals pending. Off-road use only! Not Legal for use on public highways. Fits GMC SIERRA 05,04,03,02,01,00,99, 2005,2004,2003,2002,2001,2000,1999,
GMC SIERRA Performance Parts - GMC SIERRA Weapon R Secret Weapon Air Intake System adds more power, guaranteed!
Power is the name of this game and Weapon R performance air intake system has just done exactly that! As a leading design engineer, Weapon R has the reputation for building the best quality high- performance performance air intake system for the serious car enthusiast like you.Feel the muscle kicking into your GMC SIERRA . Weapon R performance air intake system - Race-proven technology now at your fingertips.
The GMC SIERRA Weapon R Secret Weapon Air Intake System are carefully CNC mandrel bent out of 6061 aluminum, and then hand TIG-welded in sections to ensure a constant balance in airflow, regulation in airspeed, positive seal, and proper fit. Each one of these intake systems is carefully tuned, by matching the engine displacement, air intake capacity, and airspeed to your GMC SIERRA .
The Secret Weapon intake was designed to increase air intake volume to the GMC SIERRA engine. The concept is to create two different air velocity profiles, one traveling at higher speeds than the other. This technology increases air volume and speed to the engine, which naturally feeds the engine 3x more air than the conventional air intake system.
Get your Weapon R performance air intake system and add extra power to your GMC SIERRA now!
Key features:
-Gains of up to 16hp/13ft.lbs of torque (on some models)
-True air flow
-Thick interlocking cell polyurethane foam filter
-Complete bolt-on system
-Hardware included for easy installation
-Factory 50,000 mile warranty and tech support
