BMW N54 135 335 Turbo Kit Radium mid-sized engine control unit offering

mid-sized engine control unit offering advanced tuning capabilities for high-performance applications

which can lead to mechanical interference or spring failure

Step 1   Step 2  Step 3 M10 x 1

Crafted from premium materials

it features a significantly upgraded intercooler core and full support for port injection

BMW N54 135 335 Turbo Kit Radium mid-sized engine control unit offeringThe DOC Race turbo kit is the ultimate turbo kit for your street machine! They come complete with all necessary hardware to install and is listed below. The kits come with Precision turbos because they are leaders in the industry for offering top performing products that are reliable so you can make good power and not have to service your turbo for years to come. You can choose from your choice of a 5862 up to a 6870 with horsepower ratings from 640hp