DC Sports Cold Air Intake (16-21 Honda Civic Si) 2002-2006-Acura-RSX-Base The 05-06 RSX O2 sensor

The 05-06 RSX O2 sensor will not work

The Hybrid Racing Conversion Harness allows for full functionality of the factory gauge cluster and comes with a full replacement warranty

Keep the OEM belt tensioner and alternator in place

Available in S

ensuring it could take the abuse aftermarket cams without causing faster than normal stretching of the chain

DC Sports Cold Air Intake (16-21 Honda Civic Si) 2002-2006-Acura-RSX-Base The 05-06 RSX O2 sensorThe DC Sports Cold Air Intake System for your 16 21 Honda Civic Si is designed to improve performance and increase throttle response. We replace your restrictive, brittle, OEM rubber intake pipe with smooth mandrel bent aluminum tubing and pair it with a DC Sports high flow, performance air filter. This allows for increased air flow, cooler air ingestion and reduced intake air temps. Every DC Sports intake kit comes with all need hardware for install