Take the ultimate driving experience of your 2016-2020 BMW 2/3/4 series with the B46/B48 engine to the next level of excitement with Injen’s EVO1104 Evolution cold air intake system. This intake was designed using the most up-to-date engineering tools and techniques available to produce a top-quality kit that has no parallel. The EVO1104 cold air intake system is truly on the next level. From the one-piece sealed housing that utilizes our patent-pending Twist-Lock technology to securely attach a massive SuperNano-Web Dry air filter in place all the way down to premium hardware, Injen has put it all on the board to provide you, the consumer, the best intake possible!

Roto-molded Housing:
The one-piece sealed housing utilizes the all-new Injen Twist-Lock System to securely attach the SuperNano-Web Dry air filter in place which eliminates the use of unnecessary parts and provides one of the simplest installations available. The EVO1104 housing also sports the all-new Injen Clear-View badge for a cleaner more aggressive under hood appearance.

Roto-molded Intake Tube:
The EVO1004 Evolution Air Intake System uses a custom designed and dyno-tuned, intake tube to produce huge power gains while retaining an OE quality fit.

SuperNano-Web Dry Air Filter:
“That’s massive!” is all you will hear about this SuperNano-Web Dry air filter that is included with the EVO1104 cold air intake system. This filter has been uniquely designed to work with the Injen Twist-Lock System. Using our Twist-Lock technology has allowed our engineers to use the largest filter possible for this application, which increases the available air volume - resulting in added power while keeping the installation process quick and simple.

Quality Hardware:
From the Stainless Steel Band Clamps with an inner protective liner to the reinforced automotive grade silicone coupler, every aspect is covered for a perfect and secure fit.

Hassle-Free Installation:
Make it easy! The Injen Evolution Air intakes that use our Twist-Lock System have been strategically designed to use fewer parts to provide the end-user with one of the quickest and simplest installations available on the market today.

Dyno Proven:
Clean and simple, NUMBERS talk! Injen has put in the time and diligence to stand behind our performance data. We put in the time to test and prove that we have developed a superior kit for your BMW. So after hours of designing and dyno testing, Injen is proud to say that the EVO1104 Evolution Air Intake system puts down numbers of up to 7 additional horsepower and 7 Ft.-lbs. of torque.