The Injen SP short-ram intake for 2006–2009 Honda Civic Si (2.0L) improves throttle response with 6061-T6 aluminum tubing and patented MR and Air Fusion technologies. This short-ram kit includes a SuperNano-Web dry filter, hardware and instructions, offers dyno-proven gains around 8.5 hp and 7 lb-ft of torque, preserves safe air–fuel ratios and delivers a more aggressive induction tone without extra tuning.
Injen 06-09 Civic Si 2.0L 4Cyl. Coupe & Sedan Black Short Ram Intake