Stop boost leaking from your diverter valve once and for all!
Stop boost leaking from your diverter valve once and for all!
Average gain of 141 horsepower and 127 lb-ft of torque on 91/93/100 Octane
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Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Unitronic's K04 Turbocharger Upgrade Kit for the transverse-mounted 2.0 TSI 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.
Used when converting to K04 turbocharger
This product was last offered at the strikethrough price on
07-10-2026
Set of 4 connecting rods, to be paired with 21mm wrist pin aftermarket pistons (JE, Wiseco, Mahle ETC)
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To be used with aftermarket pistons with 21mm wrist pin only
Capable of 500hp to 600hp!
This product was last offered at the strikethrough price on
07-10-2026
Direct bolt on without worry of a check-engine light
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
F23T hybrid turbo upgrade for a direct bolt on kit
Replacement 2.75" inlet air filter for CTS intakes with 2.75" piping
Release hidden power from your drive belt system
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Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
For vehicles up through the 2010 model year only.
Lightened pulley to release hidden power
This product was last offered at the strikethrough price on
07-10-2026
Ditch the sluggish stock shifter and elevate your driving experience