The CSF “No Limit” B58 Air-to-Air Billet Competition Manifold is engineered for serious high-horsepower B58 builds where airflow capacity, charge air efficiency, and durability are critical. Developed alongside Custom Plenum Creations (CPC), this manifold removes the factory charge cooling limitation found in OE-style manifold designs and opens the door for larger front-mounted intercooler solutions in extreme performance applications.
Purpose-built for racers and high-output street builds, the CSF B58 billet manifold is designed to support substantially higher power levels than conventional drop-in manifold options. By separating the cooling function from the intake manifold itself, this system allows for far greater flexibility in intercooler configuration while improving airflow potential for builders pushing the B58 platform well beyond stock limitations.
Precision CNC-machined from solid 6061 billet aluminum, the manifold features optimized plenum volume, refined runner geometry, and integrated velocity stacks to promote balanced airflow into each cylinder. High-pressure O-ring sealing, modular runner ports, and top-feed port injection capability make this a motorsport-grade solution for advanced B58 applications that demand strength, consistency, and scalability.
Product Details
- Fully CNC-machined from solid 6061 billet aluminum
- Designed and manufactured in collaboration with CPC in Australia
- Integrated internal velocity stacks for improved airflow distribution
- Designed for high-horsepower B58 applications
- Throttle body flange designed to accommodate a larger 77mm S55 throttle body
- Top-feed port injection capable for 6 or 12 injector configurations
- Includes one billet fuel rail for 6 injector setup
- Includes 6 injector block-off plugs
- Modular ports on top of each cylinder runner for port injection, nitrous, or methanol integration
- Two integrated sensor pads for additional parameter monitoring or extra vacuum sources
- Includes one OEM TMAP port, two 1/4 NPT ports, and four 1/8th NPT ports
- Includes CSF Thermal Rejection Manifold Spacer to help reduce manifold temperatures
- High-pressure O-ring sealed construction designed to withstand extreme boost pressure
- Plenum inlet angle designed for improved intercooler pipe routing
- Includes hardware and installation kit with picture diagrams and bill of materials
- Finished in raw billet aluminum
- Custom finishes available including powder coat, Cerakote, or anodizing
- SKU: 8401
Vehicle Applications
- B58 Gen 1 and Gen 2 engines including swapped applications
- 2020-2023 Toyota GR Supra 3.0L Base – View A90 Supra Products
- 2020 Toyota GR Supra 3.0L Launch Edition – View A90 Supra Products
- 2021 Toyota GR Supra 3.0L A91 Edition – View A90 Supra Products
- 2020-2023 Toyota GR Supra 3.0L Premium – View A90 Supra Products
- 2022+ BMW M240i xDrive (G42) – View G42 2 Series Products
- 2018+ BMW M340i (G20) – View G20 3 Series Products
- 2018+ BMW M340i xDrive (G20) – View G20 3 Series Products
- 2018+ BMW M340i xDrive Touring (G21) – View G20 3 Series Products
- 2020+ BMW M440i (G22) – View G22/G23 4 Series Products
- 2020+ BMW M440i (G23) – View G22/G23 4 Series Products
- 2020+ BMW M440i Gran Coupe (G26) – View G26 Gran Coupe Products
- 2017-2019 BMW M140i (F20/F21) – View F20 1 Series Products
- 2017-2021 BMW M240i (F22/F23) – View F22/F23 2 Series Products
- 2016-2019 BMW 340i (F30/F31/F34) – View F30/F31 3 Series Products
- 2017-2020 BMW 440i (F32/F33/F36) – View F32/F33/F36 4 Series Products
Notes
- This product is intended for motorsport use only
- Installation requires removal of the factory air-to-water charge cooling system
- Extensive modifications are required for proper installation
- Professional installation is strongly recommended
- Includes one fuel rail for 6 injector configuration
- Optional add-ons such as a second fuel rail and individual runner nitrous / methanol adapter kit are not included
- Warranty coverage: 2 years
- View emissions compliance notice