If you're looking to give your engine a breath of fresh air, the Injen SP1129P might just be what you need. This short ram air intake system is designed to enhance the performance of your vehicle by allowing for better airflow, which can lead to noticeable gains in horsepower and torque. Many users have reported a more responsive throttle and a more exhilarating driving experience.
Many customers have expressed satisfaction with the Injen SP1129P, noting that the installation process was straightforward and that it fit perfectly with no modifications needed. One user mentioned, "The sound is incredible! You can really feel the difference in power, especially at higher RPMs." Another reviewer highlighted the aesthetic appeal, saying, "It looks great under the hood, and I love that I can choose the finish." However, it's important to note that this product is not CARB exempt, so it may not be suitable for all regions.
The SP1129P maintains a safe air-fuel ratio across the power band, ensuring that you get the performance boosts without compromising engine health. The included custom heat shield helps protect the intake from engine heat, further enhancing performance.
Whether you're looking to improve your daily drive or enhance your weekend adventures, the Injen SP1129P Short Ram Air Intake System is a solid choice for those seeking a blend of performance and style.
Other Part Numbers:
Injen #injSP1129P
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| BMW 340i | 2016-2018 | M Sport |
| BMW 340i | 2016 | Luxury |
| BMW 340i | 2016 | Sport |
| BMW 340i | 2016-2018 | Base |
| BMW 340i GT xDrive | 2017-2019 | Base |
| BMW 340i xDrive | 2016-2018 | Base |
| BMW 440i | 2017-2020 | Base |
| BMW 440i | 2017-2020 | M Sport |
| BMW 440i | 2017 | Gran Coupe M Sport |
| BMW 440i Gran Coupe | 2017-2020 | Base |
| BMW 440i Gran Coupe | 2018-2020 | M Sport |
| BMW 440i xDrive | 2017-2020 | Base |
| BMW 440i xDrive Gran Coupe | 2017-2020 | Base |
| BMW M140i | 2017-2019 | Base |
| BMW M240i | 2017-2019 | Sport |
| BMW M240i | 2017-2021 | Base |
| BMW M240i | 2018 | M Performance Edition |
| BMW M240i | 2020-2021 | Convertible |
| BMW M240i | 2020-2021 | Coupe |
| BMW M240i xDrive | 2017-2021 | Base |
Injen is highly recognized in the automotive industry. The company started in 1991 and specializes in manufacturing high-quality air induction products. The company has become the go-to brand by multiple import tuners and has since become an automotive icon in the industry.
Years of ExperienceFor more than three decades, the company has created dozens of patents and thousands of new products. All of their products are dyno-tested to ensure that it provides optimum performance to the vehicle it is applied to.
Injen offers a variety of products ranging from intake systems, intercoolers, exhaust systems, and other performance parts. All their products are made out of high-quality materials and are designed by the industry’s top designers and engineers. This enables them to create products that are not only functional but adds an aesthetic value to the vehicle. Even up to now, the company never stops in improving its product. Hence, they are a favorite of tuners who wanted to have the best.
Purchase Injen Products at Vivid RacingIf you are looking for products that provide performance gains and are tried and tested, then Injen is the brand for you. They have been used by thousands of enthusiasts worldwide and have provided them high-performance products they truly deserve. The company has one of the most comprehensive lists of products that applies to most vehicles available in the market. You can never go wrong with Injen.
Visit Vivid Racing and check out their list of products that would fit your specific needs.

Injen Technology offers a Limited Lifetime Warranty to the original purchaser against defects in material and workmanship on all intake systems excluding the filter element. Injen Technology will replace at no charge, any intake pipe considered by Injen Technology to be defective. The warranty is void if the warranty card is not returned to Injen Technology within the first 30 days of purchase. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology.s discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement.
EXHAUST WARRANTY
Injen Technology offers a one-year warranty to the original purchaser against defects in material and workmanship on all exhaust systems. Injen Technology will replace at no charge, any exhaust system considered by Injen Technology to be defective. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology's discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement.
AIR INTAKES AND ACCESSORIES
Injen Technology offers a Limited Lifetime Warranty to the original purchaser against defects in material and workmanship on all intake systems excluding the filter element. Injen Technology will replace at no charge, any intake pipe considered by Injen Technology to be defective. The warranty is void if the warranty card is not returned to Injen Technology within the first 30 days of purchase. Any and all warranty coverage is limited to the repair or replacement of the defective part only, at Injen Technology's discretion. Proof of purchase is required. The warranty does not cover incidental or consequential damages, nor does it cover the cost of installation or removal of the defective part or its replacement. All warranty items must be sent freight prepaid with a valid RMA (Return Merchandise Authorization) number and copy of original invoice.
SES INTERCOOLERS AND EXHAUST SYSTEMS
Injen Technology offers a one-year warranty to the original purchaser against defects in material and workmanship on all exhaust systems. SES Intercooler and exhaust systems that have been installed will not be eligible for return under any circumstances. Defective parts will be replaced or repaired as deemed necessary by Injen Technology. All other warranty issues will apply as indicated under the Air Intake section. Most exhaust and Intercooler system installations may require a lift and or specialized tools. Due to the installation complexity of automotive exhaust and Intercooler systems, Injen Technology recommends that a qualified technician perform the installation. Most local Tuner or exhaust and muffler shops offer professional installation.