Injen

665 products

665 products
Injen Drop-In Air Filter - Filter EVO1103 - 3in Inlet/4.7in Twist-Lock Base/6.9in Media Height - 45 Pleats
Injen Drop-In Air Filter - Filter EVO1103 - 3in Inlet/4.7in Twist-Lock Base/6.9in Media Height - 45 Pleats
Injen
Injen SuperNano-Web Dry Air Filter - 3in Flange ID / 5in Base / 4.5in Media Height / 4in Top - 55 Pleats
Injen SuperNano-Web Dry Air Filter - 3in Flange ID / 5in Base / 4.5in Media Height / 4in Top - 55 Pleats
Injen
Injen SuperNano-Web Dry Air Filter - 3.5in Flange ID / 5in Base / 7in Media Height / 4in Top - 45 Pleats
Injen SuperNano-Web Dry Air Filter - 3.5in Flange ID / 5in Base / 7in Media Height / 4in Top - 45 Pleats
Injen
Injen SuperNano-Web Dry Air Filter - 3in Flange ID / 5in Base / 7in Media Height / 4in Top - 45 Pleats
Injen SuperNano-Web Dry Air Filter - 3in Flange ID / 5in Base / 7in Media Height / 4in Top - 45 Pleats
Injen
Injen SuperNano-Web Dry Air Filter - 4in Flange ID / 6in Base / 6.3in Media Height / 4in Top
Injen SuperNano-Web Dry Air Filter - 4in Flange ID / 6in Base / 6.3in Media Height / 4in Top
Injen
Injen SuperNano-Web Dry Air Filter - 2.75in Flange ID / 5in Base / 4.5in Media Height / 5in Top - 45 Pleats
Injen SuperNano-Web Dry Air Filter - 2.75in Flange ID / 5in Base / 4.5in Media Height / 5in Top - 45 Pleats
Injen
Injen Nanofiber Dry Air Filter - 4in Flange ID / 6.5in Base / 7in Media Height / 5.375in Inertia Top
Injen Nanofiber Dry Air Filter - 4in Flange ID / 6.5in Base / 7in Media Height / 5.375in Inertia Top
Injen
Injen High Performance Oiled Air Filter - Black - 5in Flange ID / 6.5in Base / 8in Media Height / 5.5in Top
Injen High Performance Oiled Air Filter - Black - 5in Flange ID / 6.5in Base / 8in Media Height / 5.5in Top
Injen
Injen High Performance Oiled Air Filter - Black - 3.5in Flange ID / 6in Base / 6.875in Media Height / 5.5in Top
Injen High Performance Oiled Air Filter - Black - 3.5in Flange ID / 6in Base / 6.875in Media Height / 5.5in Top
Injen
Injen AMSOIL Ea Nanofiber Dry Air Filter - 3.5in Flange ID / 6in Base / 6.875in Media Height / 5.5in Top
Injen AMSOIL Ea Nanofiber Dry Air Filter - 3.5in Flange ID / 6in Base / 6.875in Media Height / 5.5in Top
Injen
Injen AMSOIL Ea Nanofiber Dry Air Filter - 3in Flange ID / 4.75in Base / 4.875in Media Height / 4in Top
Injen AMSOIL Ea Nanofiber Dry Air Filter - 3in Flange ID / 4.75in Base / 4.875in Media Height / 4in Top
Injen
Injen AMSOIL Ea Nanofiber Dry Air Filter - 3.5in Flange ID / 6in Base / 5in Media Height / 5in Top
Injen AMSOIL Ea Nanofiber Dry Air Filter - 3.5in Flange ID / 6in Base / 5in Media Height / 5in Top
Injen
Injen AMSOIL Ea Nanofiber Dry Air Filter - 2.75in Flange ID / 5in Base / 5in Media Height / 4in Top - 40 Pleats
Injen AMSOIL Ea Nanofiber Dry Air Filter - 2.75in Flange ID / 5in Base / 5in Media Height / 4in Top - 40 Pleats
Injen
Injen SP Short Ram Intake - Fiat Abarth 1.4L Turbo 2015-2019 - Polished
Injen SP Short Ram Intake - Fiat Abarth 1.4L Turbo 2015-2019 - Polished
Injen
Injen SP Short Ram Intake - Audi A6 2.0L Turbo 2016-2018 - Polished
Injen SP Short Ram Intake - Audi A6 2.0L Turbo 2016-2018 - Polished
Injen
Injen High-Tuck Axle-Back Exhaust - Jeep Wrangler JL 2.0L 3.6L 2018-2025 - Single Outlet
Injen High-Tuck Axle-Back Exhaust - Jeep Wrangler JL 2.0L 3.6L 2018-2025 - Single Outlet
Injen
Injen Cat-Back Exhaust - Nissan 370Z 2009-2020
Injen Cat-Back Exhaust - Nissan 370Z 2009-2020
Injen
Injen Cold Air Intake - Toyota Celica GTS 2000-2003 - Black
Injen Cold Air Intake - Toyota Celica GTS 2000-2003 - Black
Injen
Injen Cold Air Intake - Honda Civic Ex Hx EL (Canada) 1996-1998 - Black
Injen Cold Air Intake - Honda Civic Ex Hx EL (Canada) 1996-1998 - Black
Injen
Injen Power-Flow Cold Air Intake - Dodge Ram 3.0L 2014-2018 - Polished
Injen Power-Flow Cold Air Intake - Dodge Ram 3.0L 2014-2018 - Polished
Injen
Injen IS Short Ram Intake - LS430 GS430 SC430 2001-2003 - Polished
Injen IS Short Ram Intake - LS430 GS430 SC430 2001-2003 - Polished
Injen
Injen IS Short Ram Intake - Mitsubishi Eclipse L4-2.0L Turbo 1995-1999 - Black
Injen IS Short Ram Intake - Mitsubishi Eclipse L4-2.0L Turbo 1995-1999 - Black
Injen
Injen IS Short Ram Intake - Honda Accord 2.2L 1994-1997 - Black
Injen IS Short Ram Intake - Honda Accord 2.2L 1994-1997 - Black
Injen
Injen IS Short Ram Intake - Honda Civic Si 1999-2000 - Black
Injen IS Short Ram Intake - Honda Civic Si 1999-2000 - Black
Injen
Injen Bar-and-Plate Front-Mount Intercooler - Ford F-150 2.7L & 3.5L EcoBoost 2015-2023
Injen Bar-and-Plate Front-Mount Intercooler - Ford F-150 2.7L & 3.5L EcoBoost 2015-2023
Injen
ON SALE
Injen Evolution Cold Air Intake - Ford Bronco V6-2.7L Twin Turbo 2021-2022 (Oiled)
Injen Evolution Cold Air Intake - Ford Bronco V6-2.7L Twin Turbo 2021-2022 (Oiled)
Injen
Injen Evolution Cold Air Intake - Ford Bronco L4-2.3L Turbo 2021-2022 (Oiled)
Injen Evolution Cold Air Intake - Ford Bronco L4-2.3L Turbo 2021-2022 (Oiled)
Injen
Injen Evolution Cold Air Intake - Dodge Ram 1500 V8-5.7L 2009-2018 (Oiled)
Injen Evolution Cold Air Intake - Dodge Ram 1500 V8-5.7L 2009-2018 (Oiled)
Injen
Injen Evolution Cold Air Intake - Chevrolet Silverado 1500 V8-5.3L 2019-2020 (Oiled)
Injen Evolution Cold Air Intake - Chevrolet Silverado 1500 V8-5.3L 2019-2020 (Oiled)
Injen
Injen Evolution Cold Air Intake - Dodge Challenger Hemi V8-5.7L 2011-2019 (Oiled)
Injen Evolution Cold Air Intake - Dodge Challenger Hemi V8-5.7L 2011-2019 (Oiled)
Injen
Injen Evolution Cold Air Intake - Jeep Wrangler JK V6-3.6L 2012-2018 (Oiled)
Injen Evolution Cold Air Intake - Jeep Wrangler JK V6-3.6L 2012-2018 (Oiled)
Injen
Injen Evolution Cold Air Intake - Nissan Armada/Infiniti QX80 5.6L (Oiled)
Injen Evolution Cold Air Intake - Nissan Armada/Infiniti QX80 5.6L (Oiled)
Injen
ON SALE
Injen Hydroshield Pre-Filter - Black 5x7x4in (fits X-1079)
Injen Hydroshield Pre-Filter - Black 5x7x4in (fits X-1079)
Injen
Injen SuperNano-Web Dry Air Filter - 3.25in Flange ID / 5.25in Base / 7in Media Height / 4in Top - 45 Pleats
Injen SuperNano-Web Dry Air Filter - 3.25in Flange ID / 5.25in Base / 7in Media Height / 4in Top - 45 Pleats
Injen
Injen SP Short Ram Intake - Ford Fusion/Fusion/Nano-Fiber Filter 2.5L 2010-2011 - Black
Injen SP Short Ram Intake - Ford Fusion/Fusion/Nano-Fiber Filter 2.5L 2010-2011 - Black
Injen
Injen SP Short Ram Intake - Volkswagen MK6 Golf R TSI equipped/Fusion 2.0L 2012 - Black
Injen SP Short Ram Intake - Volkswagen MK6 Golf R TSI equipped/Fusion 2.0L 2012 - Black
Injen
Injen SP Short Ram Intake - Nissan Sentra1.8L 2002-2006 - Black
Injen SP Short Ram Intake - Nissan Sentra1.8L 2002-2006 - Black
Injen
Injen SP Short Ram Intake - Nissan Juke (Including NISMO) 1.6L Turbo 2011-2017 - Wrinkle Red
Injen SP Short Ram Intake - Nissan Juke (Including NISMO) 1.6L Turbo 2011-2017 - Wrinkle Red
Injen
Injen SP Short Ram Intake - Mitsubishi Lancer 8/9/Int 2003-2006 - Polished
Injen SP Short Ram Intake - Mitsubishi Lancer 8/9/Int 2003-2006 - Polished
Injen
Injen SP Short Ram Intake - Mitsubishi Lancer 2.4L 2015 - Polished
Injen SP Short Ram Intake - Mitsubishi Lancer 2.4L 2015 - Polished
Injen

Injen Cold Air Intakes & Performance Exhaust Systems

Injen Technology has been engineering performance intakes and exhausts in California since 1994, with patented air-flow technologies like the Air Fusion bell mouth, MR Technology, and Hydroshield filter system. Trusted by enthusiasts, tuners, and CARB-compliant emissions builds, Injen delivers proven dyno gains and street-legal performance.

OneFastShop carries the full Injen catalog including SP Series, EVOLUTION, IS, RD, and Power-Flow cold air intakes, short ram intakes, X-Pedal PRO throttle controllers, performance exhaust systems, intake manifolds, mounting accessories, and dry and oiled performance air filters for nearly every Honda, Acura, Subaru, Toyota, Ford, Chevrolet, Hyundai, Audi, BMW, and Volkswagen platform.

As an authorized Injen Technology dealer, OneFastShop ships only 100% genuine Injen products backed by the manufacturer warranty. Whether you want a CARB-legal daily-driver intake or a track-focused performance exhaust, Injen delivers proven, dyno-tuned bolt-on performance. Shop the full Injen collection today.
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