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VR6 Performance

HPA transforms your 3.2 VR6 into a World Class performance car.

EFR Edition Turbo Kit

HPA EFR Single Turbo Program for 3.2L VR6

A decade devoted to tuning the narrow angle VR6 was kicked off with our twin turbo 4-motion converted New Beetles. Next came our twin turbo packages for the 3.2L motor with the release of the R32, and in 2005 the FT ("Full Throttle") line of single turbos was added to our repertoire. 2007, our CVP intake manifold furthered this program by introducing air-to-water intercooling, followed by packages for the Mk5 chassis. Our EFR Edition is a culmination of all our technical experiences, and offers a stop and go daily commuter that will transform every driving experience into a thrill ride with no compromises.

We have been fortunate to have partnered at an early stage with strong organizations in Germany such as HGP and KW. Through their experiences on the autobahn and famous race tracks like the Nordschleife, we have been able to lead our manufacturing with materials and focus which would insure the highest rate of durability and functionality.

More than just a turbo "kit", the EFR Edition Single Turbo System is engineered to exact specifications for each application and includes absolutely everything needed for your technician to install.


The lengthy list of components that go into each and every built to order turbo system includes several proprietary developments that set HPA turbo kits apart from the rest:

\\\Integrated liquid cooled cast intake manifold is an all in one design specific solution that takes the workload off the turbo; lowering EGT's and affording more ignition in the software maps yielding best in market throttle response and performance. In daily stop and go, no other after cooling solution is as effective as the air to water in generating a cool and steady intake temp.

\\\Velocity Tuned Exhaust manifolds are cast from the highest quality materials. Our manifolds retain the CRITICAL orientation and placement of the engine's Oxygen sensors to ensure correct fuel calibrations and DSG-> engine communications. Our exhaust manifolds will deliver instant throttle response while insulating and dispersing generated heat. There are NO design short cuts with this Manifold!

\\\Borg Warner EFR Turbocharger with Gamma-Ti Turbine Wheels and Dual Ceramic Ball Bearing Design.

\\\Custom Stainless Heat shields direct the flow of heat down the firewall into the safe suction zone reducing under hood air temps and ensuring peripheral hardware is not subject to heat stress.

\\\Performance engine software ensures oem like daily drivability is retained while adaptive calibrations adjust ignition and fuel maps for ambient temperature, octane, and load changes (28mpg on hwy cruising).

Get inspired with more images of HPA\\\ Turbo Equipped vehicles in our Gallery


Full Throttle
EFR 7670

Full Throttle eXtreme
EFR 8374

HPA's entry level Full Throttle package will transform your 3.2 VR6 into a World Class performance car. Our integrated liquid cooled intake manifold delivers the most efficient boost track on the market. The Borg Warner EFR Single Scroll 7670 turbo delivers immediate throttle response with an endless acceleration throughout the power band. HPA's Full Throttle EXTREME turbo systems feature Borg Warner's EFR 8374 turbo which delivers instant throttle response and supports multiple boost settings. Under 20 psi this system delivers an exciting 500+ ft-lbs torque and 500+ hp. By upgrading a variety of support parts, ferocious power figures in the 600 range are easily achieved.

Single Turbo kits available for Mk4 R32 / Mk1 Audi TT:

DTM 350 hp 360 ft-lbs 7 psi $5,995

FTX-450 445 hp 445 ft-lbs 17 psi $15,995

FT-410 410 hp 420 ft-lbs 14 psi $10,495

FTX-500 535 hp 510 ft-lbs 20 psi $15,995

FT-470 470 hp 500 ft-lbs 19-21 psi $12,995

FTX-600 600 hp 610 ft-lbs 25.5 psi $15,995


Single Turbo kits available for Mk5 R32 / Mk2 Audi TT/A3:

DTM 340 hp 360 ft-lbs 7 psi $5,995

FTX Program for Mk5 under development

FT-410 410 hp 420 ft-lbs 16 psi $11,495


FT-470 470 hp 500 ft-lbs 19-22 psi $12,995



EFR Edition Turbo Kit

Legacy Turbo Kits also available.

Legacy Kits