BMW B58 Gen 1 F2x/F3x Top Mount Turbo Kit

Built by Racers, for Racers: BigBoost Turbo Kit for B58 Gen 1 (F2x & F3x)

At BigBoost, we live for speed — that’s why we engineered this high-performance turbo kit specifically for B58 Gen 1 engines found in F2x and F3x BMW models. Designed with racers in mind, this kit delivers aggressive power gains, durability, and a smooth install.

What’s Included:

• Stainless Steel Schedule 10 Tubular Twin Scroll Turbo Manifold
  Lightweight, durable, and optimized for maximum flow and spool

• Turbocharger of Your Choice
  Tailored to your power goals and application

• Bottom Mount Chargepipe

• (2) Turbosmart Hypergate 45 Wastegates
  Precise boost control with reliable performance

• Wastegate Dump Tubes

• Oil Feed Fitting to Block
  Engineered for clean, efficient oil delivery

• 1/8" NPT Oil Feed Fitting to Turbo

• Stainless Braided -4 AN Oil Feed Line

• Stainless/Nylon Braided -10 AN Oil Drain Hose

• Oil Drain Adapter Flange to Turbo

• Drain Oil Drain Fitting to Engine Block

• Coolant Ports Block Offs

• Incolturbo M10 Fastener Kit

• 5-Ply Silicone Charge Coupler

• Boost Pipe Clamps

• 3" V-Band Clamp

• 1" ID Fire Sleeve

Important Notes:

• This kit has not been tested on the G30 540i — compatibility limited to F2x and F3x chassis for now.