Set Your 4th Gen Audi A3 Catalog
A down arrow

Boost Controllers for 4th Gen Audi A3


Showing 1 to 4 (of 4 total)
GReddy
Profec Electronic Boost Controller
Starting @ $396.99
GrimmSpeed
Manual Boost Controller
Starting @ $104.99
Hondata
4 Port Boost Control Solenoid Kit
Starting @ $95.00
Showing 1 to 4 (of 4 total)
🔰 Audi A3 Fitment Help
Quicker Navigation & Better Info
Set Your Car Once & Site Customizes For It


   Narrow Down Your 4th Gen Audi A3

Jump to the catalog for a given year Boost Controller category.



  Don't have a 4th Gen Audi A3?

Our Customers Love Us - See our Reviews
...Loading Reviews