Description
Spool Performance presents its top-of-the-line Gen 1 B58 540i Top Mount Turbocharger Kit, featuring a state-of-the-art 5-axis machined billet exhaust manifold. This advanced design offers maximum heat retention and optimized exhaust flow with ultra-short runners, providing fast spool times and significantly reduced backpressure. The 5-axis manufacturing process ensures superior strength, precision, and durability, eliminating the common issues of cast manifolds, such as cracking and added weight.
The manifold's modular design allows for a variety of turbocharger options, making this kit a flexible, high-performance solution. Turbo options include the Spool IFX water-cooled ceramic ball bearing turbos or Precision air-cooled turbos, designed for different power needs. Whether you're looking for extreme performance or daily driving reliability, this kit offers the perfect balance of efficiency, power, and ease of installation.
Manifold Features:
- High Strength Billet Construction: 5-axis machined from steel alloy billet blocks, ensuring minimal heat expansion and maximum durability.
- Ultra-Short Runners: Designed to retain maximum heat energy for faster spool times.
- Twin Scroll Flow Channel: Smooth, efficient flow paths reduce backpressure, increase heat retention, and maximize turbo performance.
- CFD-Optimized Wastegate Flow Ports: Equalized flow between turbine runners and wastegate ports ensures excellent boost control with a single 45mm wastegate.
Wastegate:
- Single 45mm Turbosmart Wastegate: Delivers superior boost control while minimizing turbulence when closed, thanks to its optimized flow design.
Turbo Options:
- Spool IFX-900: 900HP water-cooled ceramic ball bearing turbo with a lifetime warranty.
- Spool IFX-1050: 1050HP water-cooled ceramic ball bearing turbo with a lifetime warranty.
Accessories:
This kit is designed as a true plug-and-play solution and includes everything needed for a seamless installation:
- AN Fittings for Oil Feed and Drain
- Water Feed and Drain (Spool IFX Turbos)
- Water Bypass (Precision Turbos)
- 304 Stainless Steel Mandrel Bent Downpipe and Dump Tube
- Optional Catch Can Solution (Plug and Play)
- Color-Matched Turbo Compressor Cover (Default Red)
- Cerakote Thermal Coating for Hot Parts
What's Included:
- Billet Exhaust Manifold
- 45mm Turbosmart Wastegate with Springs
- 304 Stainless Steel Mandrel Bent Downpipe and Clamps
- 304 Stainless Steel Mandrel Bent Wastegate Dump and Clamps
- Aluminum Mandrel Bent Lower Charge Pipe
- Plug-and-Play Water Feed and Drain/Bypass
- Plug-and-Play Oil Feed and Drain
- T4 Manifold Studs and Bolts
- Silicone Coupler
- Lines and Fittings for Boost Control (Solenoid Not Included)
Optional Upgrades:
- Cerakote Thermal Coating for Hot Parts
- Custom Color Choice for Compressor Cover
- Upper Charge Pipe for Stock Charge Pipe Replacement
- High Side Catch Can
- Low Side PCV Cap with Intake Port Block-off
This kit is the ultimate upgrade for BMW enthusiasts seeking performance gains with unmatched engineering precision.
Note: 'New' merchandise may be returned for exchange or refund within 15 days from the date of shipment. 'New' merchandise must be unused and free from installation or mounting damage. Installation or modification of parts waives your right to returns, refunds, or exchanges.
