Injen has finally released the long awaited SP series cold air intake system for the 2008-2013 Subaru Impreza WRX and STI 2.5 (part # SP1204 ). The SP1204, featuring a DRY ea nanofiber filter, yields an astonishing 38hp and 39 tq! After several months of solid R&D, we are confident to say that the SP1204 is by and far the best complete cold air intake system available for this vehicle, yielding superior horsepower results and flow increases. You'll see from the photo above, that the Injen Cold Air Intake for the 2008-2013 Subaru Impreza WRX and STI 2.5 comes with more than just a pipe and a filter. Your mass air flow sensor bolts right up to it for a flawless install, it includes additional piping upgrades, a heat shield, a DRY EA Nanofiber air filter, and more!
What Makes Injen Intakes better than their competition?Not only are all Injen Technology Intakes made in the USA, Injen cool air intake systems feature MR Technology, developed by Injen to maintain safe air/fuel ratio and highly efficient tuning. Injen also does extensive dyno tuning and r&d before releasing an intake, unlike many other companies who take an "if it fits, use it" attitude to aftermarket intakes.
New Level Motorsports is an Injen Direct Authorized dealer.
The part number for this item is SP1204P and it fits 2008-2013 Subaru Impreza WRX and STI 2.5 models, yielding massive gains of 38hp and 38tq..
What Makes Injen Intakes better than their competition?Not only are all Injen Technology Intakes made in the USA, Injen cool air intake systems feature MR Technology, developed by Injen to maintain safe air/fuel ratio and highly efficient tuning. Injen also does extensive dyno tuning and r&d before releasing an intake, unlike many other companies who take an "if it fits, use it" attitude to aftermarket intakes.
New Level Motorsports is an Injen Direct Authorized dealer.
The part number for this item is SP1204P and it fits 2008-2013 Subaru Impreza WRX and STI 2.5 models, yielding massive gains of 38hp and 38tq..