The APR K04 Turbocharger System is now available for the B8.5 A4, A5 and Q5 vehicles! This OEM-style, bolt-on turbocharger upgrade offers a staggering leap in horsepower and torque over the factory setup, and is fully compatible with ethanol “Flex-Fuel” engines. Expect Horsepower/FT-LBS of Torque figures as high as 329hp/350tq on 91 octane fuel, 344hp/369tq on 93 octane fuel, 355hp/385tq on 100 octane fuel, 361hp/405tq on 104 octane fuel and an amazing 374hp/408tq on E85 fuel on flex fuel models!
This excellent leap in power is aimed towards budget minded customers and retails for $3,299.99. However, thanks to the new APR Turbo Loyalty Program, the turbocharger system is available to existing APR Stage I or II ECU Upgrade customers for only $2,999.99 and includes a fully loaded APR ECU Upgrade! It’s our way of helping our customers save while stepping up to the big leagues!