Smaller, tougher and tuneable
Smaller, tougher and tuneable
Unitronic's K04 Turbocharger Upgrade Kit for the transverse-mounted 2.0 TSI engine is the perfect combination of performance, reliability, and drivability.
For vehicles with TSI engines only
Unitronic's K04 Turbocharger Upgrade Kit for the transverse 2.0L TFSI engine is the perfect combination of performance, reliability, and drivability.
Eliminate the factory turbo muffler for smoother airflow and enhanced turbocharger working sound!
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This product was last offered at the strikethrough price on
06-13-2026
Located in between the exhaust manifold and the turbo
For vehicles with CCTA & CBFA engine codes only
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
07-19-2026
2.25" Aluminum Piping designed to fit Stock K03 Turbochargers
For vehicles with TSI engines only
This product was last offered at the strikethrough price on
07-10-2026
Direct-fit performance solution for the weak factory diverter valve
A great upgrade for stock to mildly tuned engines. Includes band clamps
10X Entries For Our 25th Anniversary Sweepstakes!
Upgraded valve from 2.7T
This product was last offered at the strikethrough price on
05-02-2026
0.83 A/R T3 Single Scroll (Internal Wastegate) - 375hp-650hp capabilities
*To be used with custom turbocharger applications only - IE T3 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
07-19-2026
Latest revision of diaphragm-based valve
This product was last offered at the strikethrough price on
06-15-2026
Controls the boost pressure on turbocharger systems
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Garrett GTX3584RS Turbocharger; V-Band Inlet and V-Band Outlet Turbine Housing; 1.21 A/R. Garrett # 856804-5003S
Used for custom, big turbo applications only - ECS Tuning does not offer support on tuning, fueling, exhaust manifold, etc
Can be used for exhaust systems, turbo, and any use where the highest strength and quality are required.
This product was last offered at the strikethrough price on
06-28-2026
Smaller, tougher and tuneable - Now with 3-way adjustable, 90-degree vacuum port
In-car boost controller for fine tuning
Direct bolt on without worry of a check-engine light
This product was last offered at the strikethrough price on
07-10-2026