K&N Silver Typhoon Cold Air Intake Honda Civic Si 2.4L 2012-2015 Vehicle Model_TC QR is the recirculating valve

QR is the recirculating valve based on the TiAL high performance Q

full face organic disc

Requires proper valvetrain setup (springs

When replacing a flywheel

K&N Silver Typhoon Cold Air Intake Honda Civic Si 2.4L 2012-2015 Vehicle Model_TC QR is the recirculating valvePart #: 69 1019TS K&N's new Typhoon intake system for the Civic Si allows your engine to breathe easier and helps minimize restriction for more power and acceleration while it provides outstanding engine protection through the use of K&N's high flow, oiled cotton gauze air filter, and streamlined intake tube. The air intake is designed with a heat shield, which isolates the air filter from warm air that surrounds the engine, and drives cooler air to