Anyone who has a BMW with the infamous N54 twin turboed engine knows that these engines are far from indestructible. One of their problems is their oil cooling problems. The stock oil cooler is tucked away in the fender well and is far too small for the capabilities of this engine. AR Design has decided to address this problem with their AR Design 335i/335xi Oil Cooler Kit Stage 1. Instead of simply replacing the factory oil cooler with a slightly larger core, AR Design leaves the factory setup intact and adds a SECOND core behind the kidney grilles. This not only increases the cooling capacity, but more than DOUBLES it!
NOTE: Retrofit kit available for those who do not currently have the factory oil cooler for an additional $489. This includes all the OEM parts needed.
What is included in the AR Design Oil Cooler Kit?
What makes this AR Design Oil Cooler kit superior to the rest?
Installation Guide:
Applications
AR Design 335i/335xi Oil Cooler Kit Stage 1 (AR-01-05000)
AR Design 335i/335xi Oil Cooler Kit Stage 1