2011-2015 GMC Sierra 2500/3500 6.6L 3Inch Downpipe Exhaust Chrysler Fuel Injectors Play a protective role of

Play a protective role of lubrication oils and gear

along with the circular grinding that the lining undergoes

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A direct replacement for old grilles

2011-2015 GMC Sierra 2500/3500 6.6L 3Inch Downpipe Exhaust Chrysler Fuel Injectors Play a protective role ofFeature: 1. Improve Engine Output and Efficiency, Give you an extra HPs, and increases torque 2. Large diameter and free flow tubing for unrestricted flow, Making the exhaust air flow smooth, Designed for high performance racing 3. Made of High Quality 16 gauge T 304 Stainless Steel with Computerized Mandrel Bends 4. All joints are TIG welded to prevent cracking and wear 5. CNC Machine Flange for MAX Strength and Durability 6. Flanges chrome plated