Unitronic's K04 Turbocharger Upgrade Kit for the transverse 2.0L TFSI engine is the perfect combination of performance, reliability, and drivability.
Unitronic's K04 Turbocharger Upgrade Kit for the transverse 2.0L TFSI engine is the perfect combination of performance, reliability, and drivability.
20% increase in cooling capacity!
For vehicles with TSI engine only
This product was last offered at the strikethrough price on
09-29-2026
In House Engineered "Air Technology" for maximum performance and stunning aesthetics
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with CCTA engine code. CBFA engine codes require the use of SAI Adapter Kit - ES2864860
This product was last offered at the strikethrough price on
05-02-2026
Perfect fit performance Air Filter for SAI equipped cars, breathers, and more!
2X Entries Into Our F80 M3 Sweepstakes
Direct-fit upgrade! Featuring a 20% increase in cooling system capacity along with a durable, all aluminum construction. Includes new radiator mounts and coolant.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Holds up to 555 lb-ft - No core charge required, includes clutch cage
Used when converting to K04 turbocharger
This product was last offered at the strikethrough price on
09-29-2026
Capable of 500hp to 600hp!
This product was last offered at the strikethrough price on
09-29-2026
Go from mild to wild, with select parts from ECS Tuning! Select the options you want to customize your build.
10X Entries Into Our F80 M3 Sweepstakes
2.0 TSI Gen1 Cold Air Intake System
For TSI models only
Flow more cool air to your intake manifold
This product was last offered at the strikethrough price on
09-22-2026
Put all your power to the ground!
Any defects or warranty clams will have to go directly to Team M Factory
For vehicles with 02Q 6-Speed manual transmission only
In House Engineered "Air Technology" for maximum performance and stunning aesthetics
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with CCTA engine code. CBFA engine codes require the use of SAI Adapter Kit - ES2864860
This product was last offered at the strikethrough price on
05-02-2026
Garrett GEN2 GTX3076R dual ball bearing turbocharger with a T04E frame (4" inlet and 2" outlet compressor housing) and a .61 A/R Divided (Twin-scroll) V-Band Inlet and GT 3" V-Band outlet turbine housing (Ni-Resist Material).
Used for custom, big turbo applications only - ECS Tuning does not offer support on tuning, fueling, exhaust manifold, etc
Reduce restriction and improve turbo efficiency with ECS High Flow Turbo Muffler Delete Pipe Kit
10X Entries Into Our F80 M3 Sweepstakes
For use with ECS High Flow Turbo Outlet Pipe
This product was last offered at the strikethrough price on
06-13-2026
Designed for extreme power that needs to be put to the wheels. Conservatively rated at 600+ ft/lbs.