K&N 11-12 Chevy Silverado 2500/3500 HD / 11-12 GMC Sierra 2500/3500 HD High-Flow Perf Intake Kit 'Sway Bars'] Slightly curved visor

Slightly curved visor

They contain uniform micron sized openings that allow high air flow

4L Aluminized Catback Exhaust

aFe MagnumFLOW Air Filters OER P5R A/F P5R Nissan Cars 74-79 Trucks86-92 V6

The Track Edition shares the same integrated front pipe

K&N 11-12 Chevy Silverado 2500/3500 HD / 11-12 GMC Sierra 2500/3500 HD High-Flow Perf Intake Kit 'Sway Bars'] Slightly curved visorGain 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 to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high