Air and Fuel› Fuel Injection Systems and Components - Electronic
Industrial Injection
~(14 lbs. 8X8X5)~ BorgWarner S400 A R 1.10 T4 Volute Twin Flow 87mm Turbine Housing 178789
SKU: I002 178789
Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Industrial Injection |
| Part Number | I002 178789 |
Videos
Turbonator VGT Turbo S400 Turbo Dyno Comparison vs. Borg Warner S467 Turbo
What is an S400 or S475 Turbo? BorgWarner 171702 History
V-Band VS T3 Turbine Housing
New S400 Turbo From Borg Warner | S475SX-E
Turbine Housing A/R Ratios Explained!
Dyno Results Turbonator® VGT turbo makes a 312 HP gain on Borg Warner S400 turbo 6.7 Cummins
BorgWarner 171702 S400 Turbo Now Made In CHINA. The old S475 is coming from Overseas,
Turbonator VGT Turbo makes S400 turbo spool up faster than ball bearing | Turbo Tuning Dream
Turbocharger Exhaust Housing Options - Jays Tech Tip
Buying a New Turbo? Watch this FIRST! Should You Upgrade to an EFR?
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy