Optional BCM for Audi (Boost Control Module) Type:Audi RS3/TTRS Combining our high-quality core with

Combining our high-quality core with the increased total volume

BMW E61 535xi

The OEM cold air intake tube remains fully functional

5 liters per minute): This configuration combines a primary Walbro 450 (F90000274) and a secondary Walbro 525 (F90000285)

This is an OEM quality solution is direct plug and play replacement for the factory line to help you achieve the needs of your high horsepower build on E85

Optional BCM for Audi (Boost Control Module) Type:Audi RS3/TTRS Combining our high-quality core withJB4 Boost Control Module for Audi This optional add on BCM module for REV1 Audi Group7 and Group9 JB4 applications allows the JB4 to directly manipulate wastegate position and control higher boost targets. Note REV2 systems include the BCM functionality built in to the harness. Made in USA. Applications JB4 tuned Audi RS3 TTRS JB4 tuned Audi S4 S5 SQ5