Air Intake Systems

aFe Takeda Stage-2 Pro 5R Cold Air Intake System 15-17 Ford Focus St L4-2.0L (t) EcoBoost - TR-5306B-R

The all new Takeda Stage 2 Pro 5R Intake System produces up to 14 HP and 15 lbs. x ft. of torque over stock, while out flowing the factory intake by 35%. A one-piece powder-coated heat shield is used to protect the filter from unwanted hot engine air for...

aFe Takeda Stage-2 Pro DRY S Air Intake System 15-17 Ford Focus ST L4-2.0L (t) EcoBoost - TR-5306B-D

Takeda intakes are constructed out of lightweight black wrinkle finish aluminum tubing or clear-coat anodized polished tubing for maximum air flow and a great style. This intake uses a large 360 degree high flow Pro DRY S air filter for maximum flow,...

aFe Takeda Stage-2 Pro 5R CAI Ford Focus ST 13-16 L4-2.0L (t) EcoBoost - TR-5305B-R

The all new Takeda Retain Intake System produces up to 9HP and 9lbs. x ft. of torque over stock, while outflowing the factory intake by 24%. A one-piece powder-coated heat shield is used to protect the filter from unwanted hot engine air for maximum...

aFe Takeda Stage-2 Pro DRY S Cold Air Intake Ford Focus ST 13-14 L4-2.0L (t) EcoBoost - TR-5305B-D

Takeda intakes are constructed out of lightweight black wrinkle finish aluminum tubing or clear-coat anodized polished tubing for maximum air flow and a great style. This intake uses a large 360 degree high flow Pro DRY S air filter for maximum flow,...

Mishimoto 13-16 Ford Focus ST 2.0L Performance Air Intake Kit - Wrinkle Black - MMAI-FOST-13WBK

Do want power, styling, and durability? The Mishimoto Focus ST intake has them all. With dyno proven maximum gains of 6 whp and 5 wtq, this Focus ST intake offers a respectable boost in power for running only the stock tune. The 3" mandrel-bent aluminum...

Mishimoto 13-16 Ford Focus ST 2.0L Performance Air Intake Kit - Polished - MMAI-FOST-13P

Do want power, styling, and durability? The Mishimoto Focus ST intake has them all. With dyno proven maximum gains of 6 whp and 5 wtq, this Focus ST intake offers a respectable boost in power for running only the stock tune. The 3" mandrel-bent aluminum...

K&N 13 Ford Focus ST L4-2.9L F/I Typhoon Performance Intake - 69-3518TS

The K&N 69-3518TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Ford Focus models. The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake...

K&N 12 Ford Focus 2.0L Typhoon Performance Intake - 69-3517TS

The K&N 69-3517TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Ford Focus models. The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake...

Injen 15-18 Ford Focus ST 2.0L (t) 4cyl Wrinkle Red Short Ram Intake w/ MR Tech & Heat Shield - SP9002WR

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've...

Injen 15-18 Ford Focus ST 2.0L (t) 4cyl Polished Short Ram Intake w/MR Tech & Heat Shield - SP9002P

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've...

Injen 15-18 Ford Focus ST 2.0L (t) 4cyl Black Short Ram Intake w/MR Tech & Heat Shield - SP9002BLK

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've...

Injen 13-14 Ford Focus ST 2.0L (t) 4cyl Polished Short Ram Intake w/MR Tech & Heat Shield - SP9001P

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 13-14 Ford Focus ST 2.0L (t) 4cyl Black Short Ram Intake w/MR Tech & Heat Shield - SP9001BLK

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 12 Ford Focus 2.0L 4cyl Polished Air Intake w/MR Tech, Web Nano-Fiber Dry Filter & Heat Shield - SP9000P

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 12 Ford Focus 2.0L 4cyl Black Air Intake w/ MR Tech, Web Nano-Fiber Dry Filter & Heat Shield - SP9000BLK

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 2008-14 Mitsubishi Evo X 2.0L 4Cyl Polished Short Ram Intake - SP1899P

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 2008-14 Mitsubishi Evo X 2.0L 4Cyl Black Short Ram Intake - SP1899BLK

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 03-06 Evo 8/9/MR Cast Aluminum Intake System w/ Full Intercooler Piping Polished Short Ram Int - SP1898P

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 03-06 Evo 8/9/MR Cast Aluminum Intake System w/ Full Intercooler Piping Black Short Ram Intake - SP1898BLK

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 09-11 Mitsuibishi Lancer GTS 2.4L 4 cyl Polished Tuned Air Intake - SP1838P

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 09-11 Mitsubishi Lancer GTS 2.4L 4 cyl Black Tuned Air Intake - SP1838BLK

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you?ve...

Injen 97-01 Prelude Polished Cold Air Intake - RD1720P

Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spent considerable amounts of time designing, testing, and perfecting this CAI to produce some serious bolt-on...

Injen 97-01 Prelude Black Cold Air Intake - RD1720BLK

Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spent considerable amounts of time designing, testing, and perfecting this CAI to produce some serious bolt-on...

Ford Racing 2013-2014 Focus ST Calibration Spark Plugs and Cold Air Intake - M-9603A-FSTA

Make a big increase in power and sound with Ford Racing's ProCal Calibration Tool, Cold Spark Plug Set and Cold Air Intake. With just colder plugs, a tune and cold air intake the Focus ST is able to experience an increase of 90 peak torque at 2800 RPM on...