Performance boost hose set
For vehicles with TSI engines only
Performance boost hose set
For vehicles with TSI engines only
Includes all required couplers and clamps
For vehicles with TSI engines only
Required software to properly upgrade to a K04 turbocharger
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This upgrade must be performed at ECS Tuning's facility in Ohio.
For vehicles with TSI engines only. Ship your ECU for free, or drive your vehicle to our location
This product was last offered at the strikethrough price on
09-28-2026
A great solution for the DIY builder, does not include software or plumbing
Modifications necessary for proper fitment. Please see description.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-19-2026
Includes $300 refundable core charge
Modifications necessary for proper fitment. Please see description.
Includes software and HPA HP Tuners Flashing Tool - Requires K04 Transverse 2.0T Turbo, intake (or performance filter) and downpipe.
Expect up to 355hp and 347 ft-lb! HPA ECU Order Form will need completed and sent directly to HPA - Please see "Installation" tab
Includes software and HPA HP Tuners Flashing Tool - Requires K04 Transverse 2.0T Turbo, HPA TSI Version 2 Manifold, intake (or performance filter) and downpipe.
Expect up to 355hp and 347 ft-lb! HPA ECU Order Form will need completed and sent directly to HPA - Please see "Installation" tab
Upgrade your longitudinal 1.8T with this complete K04 turbocharger and Ajusa sealing hardware bundle.
EFR delivers quick boost response, powerful performance and reliable durability - 0.80 A/R, T4 Twin Flow Flange, 49mm Compressor Inducer Dia, 62mm Compressor Wheel O.D., 58mm Turbine Wheel O.D.
*To be used with custom turbocharger applications only - T4 flange manifold, custom fueling, tuning/software, and internals necessary*
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-19-2026