2005 Chevrolet Silverado 1500 SS Performance Parts

2002-2006 Cadillac Escalade Base 6.0 Liter 4L60-E, 2002-2006 Cadillac Escalade Base 6.0 Liter 4L60-E-HD, 2002-2006 Cadillac Escalade Base 6.0 Liter 4L65-E, 2002-2006 Cadillac Escalade Base 6.0 Liter 4L80-E, 2007-2014 Cadillac Escalade Base 6.2 Liter 6L80, 2011-2014 Cadillac Escalade Luxury 6.2 Liter 6L80, 2008-2014 Cadillac...

There's no greater enemy for a transmission than heat. Whether your 1999-2013 GMT800 or 900 Chevy Silverado/GMC Sierra is a dedicated tow vehicle, hardworking fleet truck, or a daily driver, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a...

Rubber is out, and silicone is in for your Silverado coolant hoses! A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto'silverado silicone coolant hose kit for the perfect combination of performance and...

Rubber is out, and silicone is in for your Silverado coolant hoses! A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto'silverado silicone coolant hose kit for the perfect combination of performance and...

Rubber is out, and silicone is in for your Silverado coolant hoses! A leaking coolant hose can lead to serious engine damage if not quickly identified. Upgrade your cooling system with the Mishimoto'silverado silicone coolant hose kit for the perfect combination of performance and...

MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93602 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist...

MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93601 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist...

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51878 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist...

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49649 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist...

The MagnaFlow Performance Exhaust Tailpipe 15463 is engineered as a universal component for your truck's exhaust system and optimized for superior flow characteristics and performance. 15463 is mandrel bent, produced using advanced CNC precision robotic manufacturing techniques and features durable, corrosion resistant stainless steel...

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of...

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you...

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design...

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...

Injen's all new Evolution series sealed cold air intake system for the 1999-2007 GM Trucks (GMT800) is unmatched in the aftermarket. The EVO7100 is a sleek intake kit that practically drops-in by itself and provides unparalleled looks under your hood. On top that of...