K&N 02-04 Chevy Trailblazer L6-4.2L Performance Intake Kit Exhaust- Mufflers & Tips>Catback The system cools 5X better

The system cools 5X better than high-capacity aftermarket covers in on-road towing tests

minimizing the use of unnecessary hardware and ensuring a perfect fit every time

then fiddle with Schrader valves until the pressures are equalized

065" wall T304 stainless steel

From the C5R LeMans winning Corvettes to privateers like KTEC

K&N 02-04 Chevy Trailblazer L6-4.2L Performance Intake Kit Exhaust- Mufflers & Tips>Catback The system cools 5X betterA 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 allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect