CSF
CSF B58 No Limit Billet Air-To-Air Competition Manifold - 8401
- Catalog SKU
- csf8401
- Manufacturer part #
- 8401
- ✓Secure checkout
- ✓Enthusiast support
- ✓Free shipping on eligible $300+ merchandise subtotals in the lower 48 states
- Returns policy
Some products and vendors are excluded, including freight/LTL and oversized items.
One Parts Desk request covers fitment, availability, and timing.
Price matches are reviewed before purchase and are not guaranteed.
Project Garage
Plan this exact partSave the selected option to a build plan in this browser. No account required.
Fitment is not verified for your saved vehicle.
Product details
Product information
Overview
Track proven and tested in the extreme Texas heat with ambient temperature consistently over 90°F (32°C) at TX2K by three S58 vehicles. All three posted times of 7-seconds, including new world record holder of the "Fastest BMW in the World" Tom Wrigley Performance in his G80 M3 race car (7.67 seconds at 183mph). The street driven GTP Motorsport G87 xDrive M2 also set the M2 World Record with a time of 7.84 seconds at 178mph.
The CSF #8401 Cooling product is designed to be a "Custom Fit" application. The product installion may require modifications. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.
Features & Benefits
- Includes CSF's proprietary Thermal Rejection Manifold Spacer - Proven to lower intake manifold temperatures by up to 15%
- Modular Ports on the Top of Each Cylinder Runner that can also be used for Nitrous or Methanol Injection
- Throttle Body Flange is engineered to accommodate a larger 77mm S55 throttle body (BMW 13-54-7-597-871)
- Comes Finished in Raw Billet Aluminum - Custom Finishes available (Powder Coat, Cerakote, or Anodizing)
- Two Integrated Sensor Pads to Measure Additional Parameters or as Extra Sources of Vacuum
- High-pressure o-ring sealed construction designed to withstand 100+ psi (7+ Bar)
- CSF recommends using VTT-FAB Extension Harnesses - B58/S58 to S55 TB Conversion
- Plenum inlet angle optimally designed for easier intercooler pipe routing
- Fully CNC machined 6061 Billet Aluminum Made by CPC (Made in Australia)
- Includes Hardware and Installation Kit with picture diagrams and BOM
- One Fuel Rail for Top Feed Port Injection (for 6 Injector setup)
- Top Feed Port Injection - capable of running 6 or 12 injectors.
- Includes One OEM TMAP, Two 1/4 NPT, and Four 1/8th NPT Ports
- Individual Runner Nitrous / Methanol adapter kit - CSF #8403
- 2nd Fuel Rail (for 12 Injector setup) - CSF #8404
- Optional Add-Ons (not included):
- 6 Injector Block Off Plugs
- Internal Velocity Stacks
- Includes:
Downloads & Resources
Application & fitment
Fitment has not been independently verified for your vehicle. Confirm the manufacturer application against your year, make, model, trim, and modifications before ordering.
Shipping & availability
Processing and carrier timing vary by stock status and destination. Final shipping services and costs are confirmed at checkout.
Keep comparing