AUDI: 2005: S4: 4.2L V8: Transmission-Automatic: Rebuild Kit: Master Kit (Overhaul Kit + Friction & Steel Clutch Plates) PA CARGO Master Kit . Trans. code ZF6HP19A. The average Audi R8 costs about $133,589.51. The average price has decreased by -0.1% since last year. The 404 for sale on CarGurus range from $51,820 to $323,995 in price. 4.2 boost. Quote: Originally Posted by medwards29. showing signs of a weak bottom end so i'm aborting this project. The whole kit is for sale for $600 OBO if anyone is interested, comes with blower, plenum, air duct, throttle body, maf housing, cone filter, gaskets, and two idler pullies. heres a pic: So let show my project 4.2 supercharger. At begging was a normal old A8 with 4.2. RS4 wheel. 8 pot brembo at front. and 335 rotor at rear. Then come time for putting the supercharger. I choose eaton m122 from cadillac northstar, and try did will fit it under bonnet. After that is need to reinforce engine. The centrifugal supercharger used in this kit is the most efficient and the smallest in the supercharger, so it is more suitable to fit into the narrow cabin of Jaguar. This type of supercharger has a perfect low-torque output and linear power. It is like a duck to water with this all-aluminum body Jaguar. The Jaguar XJ kits are offered by this 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. VF Engineer Supercharger System V.2. After owning a 4.2 for the past 5 years, I decided to quit lusting over boosted performance packages and trade-in options, and ordered the VF Engineering supercharger system for it. I knew peak horsepower and torque figures would be slightly lower than a turbocharger system, but price and footprint were the Instagram: @evil_s5Just finished installing the TTS Performance supercharger kit, car still needs to be mapped. Supporting mods: decat, uprated hpfp, k&n hig The Audi EA837 debuted in the B8 S4 and replaced the brilliant 4.2-liter V8 for the S4 and S5 models. The EA837 displaced 3.0 liters and featured a supercharger instead of the traditional German Audi Control Arm Kit - Lemforder 8E0407151RKT9. Includes lower forward control arms, lower rearward control arms, and hardware. A4, A4 Quattro, RS4, S4. 1 Rating. Available. Ships in 1 business day. Ships Free. QTY. $537.95 +. IImo6.