SPEEDTECH N54 HPT F2 6870 TOP MOUNT KIT

HPT F2 6870 Billet Ball Bearing Turbo Kit – N54 Bottom Mount

Built for Big Power. Tuned for the Street.
The HPT F2 6870 Billet Ball Bearing Turbo Kit is your ultimate solution for pushing your N54-powered BMW to its limits. With race-proven billet internals and a lightning-fast ball bearing design, this kit delivers massive top-end power while maintaining streetable spool response — all in a clean, bottom-mount package.

✅ Kit Contents:

• HPT F2 6870 Billet Ball Bearing Turbo

  • Big power capability with fast-spooling billet compressor wheel

  • Ball bearing CHRA for quicker spool, less lag, and long-lasting durability

• T4 Manifold (Ceramic or Non-Ceramic Options)

  • TIG-welded, high-flow design

  • Includes studs and nuts for secure fitment

• 2-Piece Stainless Steel Tubing

  • Engineered for easy install and heat resistance

  • Don’t need the tubing? Email us for a discount code to remove these from your order

• Stainless Steel Wastegate Pipe

  • Choose Recirculated or Open Dump

  • Designed to fit and flow efficiently

• V-Band Clamps

  • Easy assembly and tight, leak-proof seals

• Billet CNC Aluminum Oil & Coolant Plugs + O-rings

  • Leak-free, corrosion-resistant finish

• Stainless Braided Oil & Coolant Lines:

  • -4AN Oil Feed Hose + AN Fittings

  • -10AN Oil Drain Hose

  • Stainless Turbo & Engine Block Fittings

• Aluminum Charge Pipe – Lightweight and durable under high boost

• Silicone Couplers – High-temp, flexible connections

• Coolant Expansion Tank Relocation Kit – Ensures proper fitment and engine bay clearance

🔧 Wastegate Options:

Customize your kit with your preferred external wastegate:

• Turbosmart Hypergate

• Turbosmart Hypergate Sleeper Lite (includes all spring options)

• TiAL MVR

• PSR 45mm

• Or opt out of a wastegate if you already have one

⏱ Lead Time:

Kits are built to order — please allow 4 to 6 weeks for processing and assembly.