BorgWarner AirWerks S475SX (10087)
BorgWarner S474SX aka 10087 74.56mm S400SX (179175)
BorgWarner S474SX aka 10087 74.56mm S400SX (179175)
BorgWarner S474SX aka 10087 74.56mm S400SX (179174)
The 74.56mm S400SX3 is BorgWarner’s answer to offering exceptionally high value and ultra high performance turbos to the sport compact market. Using a 7-blade Extended Tip compressor wheel w/ 74.56mm inducer and 100.17mm exducer, this turbocharger is often called “S474” or “S475” and is ideal for people who require more airflow than the S400SX 71mm can deliver, but on the 87.37mm turbine wheel. Recommended for use in high power and high boost 750-1050+ whp applications.
The S400SX turbos share identical fitment as GT42R on T4 Divided turbine flange. Available with a 1.10 A/R turbine housing OR upgradeable to a 1.25 A/R for extremely high boost operations and if extra exhaust flow is required. Full-Race strongly recommends using an upgraded transmission! Journal Bearing and Oil Cooled only (Watercooling and BB CHRA not applicable).
Compressor Specifications
- Compressor Type: Forged-Milled Wheel (FMW) Extended Tip
- Compressor Wheel OD (exducer): 100.17mm
- Compressor Wheel Inducer: 74.56mm
- Max Flow Rate: 103 lb/min
- Compressor Housing Connections:
- Inlet: 5.5″ Hose Coupler
- Outlet: 3″ Hose Coupler
Turbine Specifications
- Turbine Type: Inconel S400SX Turbine Wheel
- Turbine Wheel OD: 87.37mm
- Housing Material: D5S sandcast
- Housing Size and A/R ratio: S400SX 10087 (S474) is available in four (4) different turbine housing configurations:
- 0.90 A/R T4 Single Scroll
- 1.00 A/R T4 Twin Scroll
- 1.10 A/R T4 Twin Scroll
- 1.25 A/R T4 Twin Scroll (Recommended for 30+psi Boost Levels)
SKU
179175
WEIGHT
45.000000
BRAND
BorgWarner
Universal Installation Parts
Large GT/GTX Oil Drain Flange
Full-Race T4 Divided 5 Layer Inconel Gasket
Full-Race 304 Stainless Steel 3" V-Band Flange Kit
Full-Race Billet Vacuum / Boost Reference Manifold Block
2.5" Silicone Hump Hose
Full-Race 304 Stainless Steel 4" V-band Flanges
3" V-Band Flanges
4" V-band Flange Kit
2.5" 45 Degree Coupler Extra Long
Full-Race Billet Medium GT Oil Drain Flange (1/2" NPT)
T3 T4 Oil Feed Flange
T3 Turbine Flange Gasket
Silicone 4" 45 Degree Intake Elbow / Coupler
10mm M10 Inconel Turbo Stud Hardware Kit T3 T4 Turbos
For SHOP OWNERs
& KIT BUILDERs
Full-Race Motorsports is the most
trusted name in turbocharging.