Add some more horsepower to your BMW with this Injen Technology SP performance short ram air intake! The Injen engineers spent an abundant amount of time designing, testing, and perfecting the SP1123 to produce serious bolt-on power with amazingly killer Horsepower gains. In addition to the impressive power increase, the Injen team has ensured that a safe Air fuel (A/F) ratio has been maintained throughout the powerband. The soul of this short ram intake it is our mandrel-bent aluminum air intake tube that presents a smooth uninterrupted path for highly efficient airflow. Additionally, the SP1123 also includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area, allowing for greater airflow and unbeatable filtration. This Injen SP performance intake provides power you can hear! It is a truly an upgrade for intake sound and provides an aggressive throaty tone, especially when you smash the hammer down. Do you want to add a personalized touch? Well, you are in luck, the SP1123 is offered in a polished (SP1123P) finish or a powder-coated wrinkle black (SP1123WB) or wrinkle Red (SP1123WR) finish. Plus, just like all other injen performance air intake systems, this intake kit includes the unbeatable Injen limited Lifetime Warranty!
KEY FEATURES
Dyno-proven maximum gains of up to 12 HP and 14 ft. lbs. of Torque
Aggressive intake tone under acceleration
Stainless steel band clamps with inner protective liner
Automotive grade silicone couplers
Designed to work with stock calibration
Air filter placed to receive coolest densest air charge with maximum airflow
SuperNano-Web Dry air filter requires no oil
Heat shield helps to keep unwanted hot air from entering the air filter
Mandrel bent 6061-T6 aluminum induction tube
Available with a polished (SP1123P), wrinkle black (SP1123WB) or wrinkle red (SP1123WR) tube
HP GAINS 12 HP
TORQUE GAINS 14 ft-lb of Torque
UPC 843115026257C46
SHIPPING WEIGHT 8 Lbs.
BOX SIZE 36" x 13" x 8"
Polished
Black
Red
There seems to be a possible diameter difference for the mass air flow mounting area?
Evidence being the enleanment of the afr. That would explain the power gains, despite the large temp difference at testing. I wonder if adaptations will bring that down after some driving.
Cool product!
-Abel
- E36 328is ~210-220whp: Lots of Mods.
- 2000 Z3: Many Mods.
- 2003 VW Jetta TDI Manual 47-50mpg
- 1999 S52 Estoril M Coupe
- 2014 328d Wagon, self-tuned, 270hp/430ft-lbs
- 2019 M2 Competition, self-tuned, 504whp
- 2016 Mini Cooper S
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