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Unleash up to 300 wheel horsepower with this K04-001 bolt-on turbo upgrade for transverse VW and Audi 1.8T engines. Built and precision-balanced in Michigan, USA, it features a billet compressor wheel, high-efficiency turbine wheel, and high-heat turbine housing for extreme durability. The fast-spooling design delivers instant throttle response, while the direct-fit installation makes upgrading simple. Supporting mods are recommended for maximum performance. Includes install gaskets and studs. Free Ground Shipping within the continental U.S. -
American Built Brand New!
DZX-183T Audi TT MKI 1.8T STAGE 3 Bolt-on 350whp Upgrade Turbocharger
Including necessary hardware and ground shipping!!!
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American Built Brand New!
DZX-183T Audi TT / Golf / Jetta / New Beetle Transverse 1.8T STAGE 3 Bolt-on 350hp Upgrade Turbocharger
Including necessary hardware and ground shipping to continental USA!
UPGRADE SILICON INLET HOSE IS REQUIRED FOR INSTALLATION. -
Expertly-remanufactured OEMAudi TT 1.8L AWP 180hp K03 / K04 Upgrade 300hp Turbocharger
Engine code AWP only!
TCS K04 Upgrade available! Featuring 14-blade billet K04 compressor wheel, upgrade cover, and larger turbine, 300hp capable! FREE SHIPPING ON ONLINE ORDERS! -
Direct-fit Stage 3 turbo upgrade for the Audi TT Quattro 1.8T (AMU engine code only, printed on engine block). Delivers up to 350 HP with faster spool, improved airflow, and long-lasting durability. Built and precision-balanced in Michigan, USA. Free Ground Shipping within the continental United States.
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Silicon Upgrade Intake Hose for Audi TT / Golf / Jetta / New Beetle Transverse 1.8T
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Out of stock
TC Billet Aluminum Intake Manifold Kit
Audi TT / Golf / GTI / Jetta / New Beetle Transverse 1.8T
FREE GROUND SHIPPING FOR ONLINE ORDERS! (continental USA only) -
AUDI, VW Turbocharger (15+ TT,A3,S3,Golf,GTI,R 19+ Jetta) 1.8 2.0 Free Ground Shipping! -
The Turbo Concepts K04 upgraded turbocharger transforms your Audi or VW 2.0T FSI/TSI into a street and track powerhouse. Designed for direct bolt-on installation, this K04 delivers 450 HP potential while maintaining excellent spool characteristics — full boost hits by 2,850 RPM.
Built with a billet compressor wheel for improved airflow, a high-temperature 713C turbine wheel for durability, and precision built and balanced in Michigan, this turbocharger is engineered for performance enthusiasts who demand more from their daily driver or weekend warrior.
Fits popular models including the GTI, GLI, Jetta, Passat, Tiguan, A3, and TT (see full list below). Whether you’re chasing faster lap times or just want a quicker, more responsive ride, this K04 delivers the punch.
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AUDI, VW Turbocharger (15+ TT,A3,S3,Golf,GTI,R 19+ Jetta) 1.8 2.0 Free Ground Shipping in 48 States! USA built turbos.
