Kev's RS6 Turbo B5 Audi S4

Kev's ASP custom RS6 turbo S4. Puts down 465whp/492wtq on 93 and 507whp/534wtq on 109.

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Meow's RS6 Turbo'd Audi B5 S4 Sedan
Modlist: Vast OEM full RS6 turbos (larger turbine housing than rs4 k04s) - VAST "Stage 3" Fueling kit: Vast Custom Tune by Mike Vast 90mm Aluminum Elbow (4") with integrated MAF housing with AEM Dry Flow Open Element Filter Bosch EV14 Injectors Deatschwerks 300lph Fuel Pump Vast 5 bar Fuel Pressure Regulator -Supporting mods: Vast Kevlar Clutch with modified RS4 Pressure Plate with Single mass flywheel AWE Side mounts Intercoolers with Samco silicone hose kit apikol snub mount, stern tranny mounts RS4 Headgasket 710n's Diverter Valves SSAC full Exhaust with modified catless downpipes to fit OEM RS6 turbos Zeitronix ZT-2 Wideband with LCD display of AFR, Boost and Oil pressure Electric fan kit Vast Phenolic spacer JHM short shifter Power Steering Cooler Rebuilt trans with upgraded syncros and 1-2 shift collar and taller 6th gear. ST Coilovers

Bonedoc Homebrew Stg 3 S4 vs ASP Cust tuned RS6 w built engine
Bonedoc Stage 3 S4 with PJ K04s vs Autospeed Custom tuned RS6 with 2.8L, rods, pistons, cams, p/p heads

Ferrari F430, Audi S4
Ferrari F430, Audi S4

rs6 turbo'd s4 vs. ko4 turbo'd s4
both stage 3