SPEEDTECH N54 GARRETT GTW3884R BOTTOM MOUNT KIT

Garrett GTW3884R Ball Bearing Open Turbo Kit for BMW N54

(62mm / 64mm / 67mm Options)
Responsive Boost Meets Big Power

Unlock next-level performance with the Garrett GTW3884R Ball Bearing Turbo Kit, engineered for high-horsepower N54 builds. This bottom-mount setup combines the ultra-responsive GTW-R dual ball bearing technology with robust stainless construction, premium fitment components, and customizable options to suit your driving goals — from street pulls to race-day launches.

✅ INCLUDED IN THE KIT:

• Garrett GTW3884R Ball Bearing Turbocharger
  Available with:

  • 62mm compressor wheel – Fast spool, daily driver-friendly

  • 64mm – Balanced street/track performance

  • 67mm – Maximum flow for top-end builds

• T4 Turbo Manifold
  Precision-welded, available in Ceramic Coated or Raw Finish
  Includes all necessary studs and locking nuts

• Stainless Tubing
  High-temp, TIG-welded stainless construction for reliability under boost

• Stainless Wastegate Pipe
  Choose between Recirculating or Open Dump setup based on your sound and power preferences

• RH Engine Mount Bracket
  Designed for clearance and durability under load

• Coolant Block Manifold + Silicone Coolant Hose
  Clean routing for cooling system reconfiguration

• Billet Oil Fittings
  Engine-side fittings designed for a precise, leak-free seal

• Stainless Braided Oil Feed Hose (-4AN)
  Built for high heat and pressure resistance

• Stainless Braided Coolant Hoses & Fittings
  Complete with AN fittings and billet coolant adapters to engine

• Silicone Turbo Inlet & Outlet Tubes
  High-temp rated for long-term durability and performance

• Air Filter
  Compact and high-flow for unrestricted intake efficiency

• Wastegate Options (choose one):

  • Turbosmart Hypergate

  • PSR 45mm

  • TiAL MVR

  • Or select no wastegate if you already have one

⏱ Lead Time:

Kit ships in approximately 4 to 6 weeks. All systems are assembled to order for maximum quality assurance.

📦 Shipping Info:

• U.S. Orders (non-forwarding addresses):
  Turbocharger ships separately direct from Garrett. It may arrive before or after the rest of the kit.

• International or U.S. forwarding services:
  Full kit ships together in one box.