Want to dominate the True Street Class events in you area! This is the turbo to get! The best 67mm Turbo in the market!
This is the first eight second 67mm turbo used in the True Street Class! (1.25 A/R)
Brand-new for 2012 - BorgWarner's 67mm S400SX turbocharger is one of the most impressive 67mm turbos available. This unusually high power design pairs a 91mm OD FMW compressor wheel (forged billet, similar to EFR) with an ultra high flowing 83mm S400SX turbine wheel and 1.10 a/r (upgrade to 1.25 a/r available for 35+psi boost). This combination provides huge exhaust flow energy without restriction It shares identical fitments to the GT42R and S372R setups (bolt-on for a twinscroll T4 manifold and 4" downpipe).
The compressor stage starts with a ported shroud housing, including integrated velocity stack. Compressor wheel is BorgWarner's "FMW" forged-milled-wheel (AKA forged-billet) and uses the latest generation blade aero to reach ~94 lb/min max compressor flow. This is a journal bearing oil cooled only turbocharger ideally suited to competitive drag racing.
This turbo is an excellent choice for a Drag Race B-series engine. The airflow this turbo generates compliments high flowing VTEC cylinder heads and 83mm turbine wheel nicely. The S400SX turbos will fit Full-Race twinscroll turbo manifolds and 4" downpipes.