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Injen 91-94 240SX 16 Valve Polished Short Ram IntakeThe Injen IS Series is a traditional underhood intake system that is placed in the stock location of the factory air-box system. Each system is built from 6061 T-6 aluminum alloy to ensure the lightest design possible. Every IS system is certified or pending by the California Air Resource Board and backed by Injen Technology?s limited lifetime warranty.
IS Short Ram Cold Air Intake System, Part No. IS1920P, 1991-1994 Nissan 240SX L4-2.4L.
This part fits:Nissan 91-94 240SX 16 Valve
Injen 91-94 240SX 16 Valve Polished Short Ram Intake. Injen Air Intake – IS Short Ram Intake System. NISSAN SHORT RAM INTAKE SYSTEM. Engine Short Ram Air Intake. Injen Short Ram Intake. Short Ram Intake. Air Intake Kit. Short Ram
Air intake systems are a common first mod to many project cars. They are quick and simple to install while also enhancing the looks of your engine bay, the sounds of your engine, and the performance of your vehicle.
We often recommend upgrading your OEM intake to a cold air intake as one of the first modification your should do to your car. Often times, the factory airbox is restricting. Replacing your intake system with an aftermarket unit will increase intake noise, performance, and improve your overall driving experience.
Additional Details
CARB EO: D-476-2
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WARNING: Cancer & Reproductive Harm. For more information, go to www.P65Warnings.ca.gov
Installation Instructions

About Injen
In 1988, a young entrepreneur named Ron Delgado was working late into the evening – trying to find a better way to polish products for his family “job shop” business. At the time, most machines only polished along flat surfaces. But when Ron had the idea for a multi-axis machine – which could polish better and faster than anything he had used before – he was determined to make it a reality.
What began as a mission to perfect the art of polishing soon grew into a full-fledged quest to develop industry-changing design and manufacturing solutions. And, in 1991 – as the demand for high-quality aftermarket air induction products began to reach scale – Ron knew he had found an opportunity to make his mark on an industry he loved.
Launching Injen – with a pioneering patent that allowed enthusiasts to achieve better performance from their vehicles without annoying “Check Engine Lights” (CEL’s) – Ron and his team have never waivered from their commitment to innovate and deliver products that solve for the increasingly complex nature of vehicles brought to market.
Nearly three decades later – with several more patents developed and applied to several thousand new products – the Injen brand has become a household name among enthusiasts who demand high quality, dyno-proven solutions for their vehicles.
As we continue to grow – expanding into new market segments and to further regions of the world – the Injen team holds steadfast to the vision of our founder with innovation that transforms the look and performance of your vehicle.
Vehicle Fitment
1991 Nissan 240SX Base
1991 Nissan 240SX LE
1991 Nissan 240SX SE
1992 Nissan 240SX Base
1992 Nissan 240SX LE
1992 Nissan 240SX SE
1993 Nissan 240SX Base
1993 Nissan 240SX SE
1994 Nissan 240SX SE
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