SPEEDTECH N55 E-CHASSIS BORGWARNER S252 SX-E BOTTOM MOUNT KIT

BorgWarner S252 SX-E Top Mount Turbo Kit – N54 T4 Configuration

A compact, fast-spooling top-mount solution for the BMW N54 platform, the BorgWarner S252 SX-E is ideal for responsive street builds or track-focused setups. This kit features premium hardware, modular wastegate options, and OEM-style integration.

⚠️ PLEASE NOTE:

The S252 SX-E turbine housing uses a T4 bolt pattern but T3-sized ports. BorgWarner notes that the housing can be ported to true T4 size if desired. Please consider this when choosing your manifold and exhaust configuration.

✅ INCLUDED IN THE KIT:

• BorgWarner S252 SX-E Turbocharger

• T4 Top-Mount Manifold with studs and nuts
  (Ceramic-Coated or Raw Steel options)

• Stainless Steel Tubing

• Stainless Steel Wastegate Pipe
  (Recirculated or Open Dump Configuration)

• RH Engine Mount Bracket

• Coolant Block Manifold

• Silicone Coolant Hose

• Billet CNC Oil Fittings (to engine)

• Stainless Braided Oil Feed Line

• Billet CNC Coolant Fittings (to engine)

• Silicone Turbo Inlet

• Silicone Turbo Outlet

• Air Filter

• Wastegate Options (Choose One):

  • Turbosmart Hypergate

  • TiAL MVR

  • PSR 45mm

  • Or delete the wastegate for a discounted kit

⏱ LEAD TIME:

Typical lead time for BorgWarner kits is approximately 4 weeks.