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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 wavered 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.

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Injen 02-06 Altima 4 Cyl. 2.5L (CARB 02-04 Only) Polished Cold Air Intake Injen 02-06 Altima 4 Cyl. 2.5L (CARB 02-04 Only) Polished Cold Air Intake Quick View
Injen

Injen 02-06 Altima 4 Cyl. 2.5L (CARB 02-04 Only) Polished Cold Air Intake

$458.72
INJRD1975P
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 02-06 Nissan Altima 4 Cyl 2.5L (CARB 02-04 Only) Black Cold Air Intake *SPECIAL ORDER* Injen 02-06 Nissan Altima 4 Cyl 2.5L (CARB 02-04 Only) Black Cold Air Intake *SPECIAL ORDER* Quick View
Injen

Injen 02-06 Nissan Altima 4 Cyl 2.5L (CARB 02-04 Only) Black Cold Air Intake *SPECIAL ORDER*

$458.72
INJRD1975BLK
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 02-06 Sentra SER Spec V 2.5L (CARB 02-04 Only) Polished Cold Air Intake Injen 02-06 Sentra SER Spec V 2.5L (CARB 02-04 Only) Polished Cold Air Intake Quick View
Injen

Injen 02-06 Sentra SER Spec V 2.5L (CARB 02-04 Only) Polished Cold Air Intake

$458.72
INJRD1966P
Air Intake Systems Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 02-06 Nissan Sentra SER Spec V 2.5L (CARB 02-04 Only) Black Cold Air Intake **SPECIAL ORDER** Injen 02-06 Nissan Sentra SER Spec V 2.5L (CARB 02-04 Only) Black Cold Air Intake **SPECIAL ORDER** Quick View
Injen

Injen 02-06 Nissan Sentra SER Spec V 2.5L (CARB 02-04 Only) Black Cold Air Intake **SPECIAL ORDER**

$458.72
INJRD1966BLK
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 97-01 Sentra 2.0L Only 200SX 2.0L Only SER 2.0L Polished Cold Air Intake Injen 97-01 Sentra 2.0L Only 200SX 2.0L Only SER 2.0L Polished Cold Air Intake Quick View
Injen

Injen 97-01 Sentra 2.0L Only 200SX 2.0L Only SER 2.0L Polished Cold Air Intake

$430.98
INJRD1964P
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 97-01 Sentra 2.0L Only 200SX 2.0L Only SER 2.0L Black Cold Air Intake *SPECIAL ORDER* Injen 97-01 Sentra 2.0L Only 200SX 2.0L Only SER 2.0L Black Cold Air Intake *SPECIAL ORDER* Quick View
Injen

Injen 97-01 Sentra 2.0L Only 200SX 2.0L Only SER 2.0L Black Cold Air Intake *SPECIAL ORDER*

$430.98
INJRD1964BLK
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 02-03 Maxima Polished Cold Air Intake Injen 02-03 Maxima Polished Cold Air Intake Quick View
Injen

Injen 02-03 Maxima Polished Cold Air Intake

$472.58
INJRD1940P
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 02-03 Nissan Maxima V6 3.5L Black Cold Air Intake *Special Order* Injen 02-03 Nissan Maxima V6 3.5L Black Cold Air Intake *Special Order* Quick View
Injen

Injen 02-03 Nissan Maxima V6 3.5L Black Cold Air Intake *Special Order*

$472.58
INJRD1940BLK
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 00-01 Maxima Polished Cold Air Intake Injen 00-01 Maxima Polished Cold Air Intake Quick View
Injen

Injen 00-01 Maxima Polished Cold Air Intake

$486.45
INJRD1935P
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 00-01 Maxima V6 3.0L Black Cold Air Intake **SPECIAL ORDER** Injen 00-01 Maxima V6 3.0L Black Cold Air Intake **SPECIAL ORDER** Quick View
Injen

Injen 00-01 Maxima V6 3.0L Black Cold Air Intake **SPECIAL ORDER**

$486.45
INJRD1935BLK
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 98-99 Maxima Polished Cold Air Intake Injen 98-99 Maxima Polished Cold Air Intake Quick View
Injen

Injen 98-99 Maxima Polished Cold Air Intake

$472.58
INJRD1930P
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
Injen 98-99 Maxima Black Cold Air Intake **Special Order** Injen 98-99 Maxima Black Cold Air Intake **Special Order** Quick View
Injen

Injen 98-99 Maxima Black Cold Air Intake **Special Order**

$472.58
INJRD1930BLK
Cold Air Intakes Injen
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
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