Plucking the 4.0-liter V-8 from an Audi S6 and cradling it between the shoulders of the S4 allows this creation to produce over 400 hp and 400 lb.-ft. of torque right from the get-go. View Gallery The Audi A4/S4 is here. We decided to do a more dramatic and polarizing design for this fabulous AWD luxury sport truck. Early response has been amazing. Full production kits are shipping now. This kit is designed for the 2002-2008 Audi B6 and B7 versions of the A4/S4 cars. The quattro all wheel drive system makes this an incredible choice for The VF800 system is a genuine bolt-on supercharger kit containing everything necessary to produce sizable horsepower and torque gains. Compatible with the Standard R8 V10, R8 V10 RWS and R8 V10 Plus worldwide, this system uses the latest generation Eaton TVS2300 4-lobe “Twin Vortices Series” roots supercharger with an air/water after Audi S4 Supercharger B6/B7 ('03-'09) $8,495.00 SECTION 1 VF500 Supercharger $8495 Power: 496 hp / 434 ft/lbs 5.5 PSI Cast intake manifold Water cooled cartridge Eaton In the factory form, Audi’s S5 4.2L FSI V8 leaves much to be desired compared to recent models proudly displaying the S badge. The APR Stage III+ TVS1740 Supercharger System fills the void by adding an average of roughly 45% more horsepower and torque across the entire power band. The results are nothing short of amazing; taking the S5 from PES is proud to introduce our latest Whipple based supercharger systems for the Audi 4.2 V8 FSI. The new system uses the highly regarded Whipple 140AX 2.3 liter twin screw supercharger at its heart.This screw compressor is by far the best supercharger available today. The General Motors V8 Supercharger Kit includes the following main components: Supercharger compressor and intake manifold plenum, larger fuel injectors (except 2014 to 2018 model year), new air filter cartridge and intake tube assembly, air to water intercooler, and new fuel and timing map calibrations. The throttle body is moved to the Audi B8 S5 4.2L FSI V8 Stage III Supercharger System. APR presents the Audi B8 S5 4.2l Stage III supercharger system. APR’s Engineering Teams are pleased to present our second iteration of the Audi 4.2l V8 FSI Supercharger application. Producing over 537 HP and 443 ft-lbs of torque, APR’s B8 S5 Stage III adds over 187 horsepower which 7h4EA.