Audi B5 S4 | Frankenturbo
The FrankenTurbo F21T hybrid turbo upgrade allows you to use the turbocharger upgrade by itself with all factory components. You can also choose to upgrade your ECU and choice components for a more smooth, consistent power delivery.
The F21T utilizes an inconel 713C Alloy Steel "Mixed Flow" Turbine Rotor, forged billet aluminum alloy compressor wheel, 42CrMo high-strength rotor shaft, and an up-rated K16-series 360 degree thrust bearing and ring.
FrankenTurbo
Fits:
Audi B5 S4 2000-2002
F21 Hybrid Turbocharger
Complete bolt on Turbo upgrade includes exhaust manifold & Turbo inlet hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2840950
Mfg#:
F21L
K04/K03 Turbocharger Installation Kit
All hardware & gaskets to install new 2.7T turbochargers.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
1346
Mfg#:
RS4KO4INSTKIT