The RD series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the front bumper to acquire colder, denser air.
All INJEN intakes are individually designed, tuned, and dyno tested to maximize horsepower and torque for each specific application. The INJEN cold air intake extension is the only product on the market today to tag weld a CNC machined bracket onto the car intakes extension to prevent moving and vibration.
All INJEN intake systems are manufactured from CNC mandrel-bent 6061, T6 aluminum alloy. INJEN intake systems also feature TIG-welded fittings and brackets for strength and durability.
RS Race Series intakes come complete with 4-ply nylon reinforced silicone hoses, stainless steel clamps and bolts, easy step-by-step installation guide, INJEN decals and an INJEN license plate frame.
To compliment the RS series intake systems, INJEN also includes its very own hi-performance air filter that features a built-in velocity stack that makes an additional 1-3 hp. Each system is also CARB approved (50 State Legal) or pending C.A.R.B approval.







