Injen 02-03 Matrix XRS Polished Cold Air Intake YMM_2014_2021_BMW_4_Series_Gran_Coupe_F36 Its ultra-thin profile ensures a

Its ultra-thin profile ensures a seamless fit without adding bulk

The design emphasizes durability and precision

Constructed from ARP's proprietary 8740 chromoly steel

An inaugural inductee to the Hot Rod Speed Parts Hall of Fame

Injen 02-03 Matrix XRS Polished Cold Air Intake YMM_2014_2021_BMW_4_Series_Gran_Coupe_F36 Its ultra-thin profile ensures aAdd some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spent considerable amounts of time designing, testing, and perfecting this CAI to produce some serious bolt on power while also providing amazing engine bay aesthetics. In addition to the impressive power increase, the Injen team has ensured that safe Air fuel (A F) ratios are maintained throughout the