CSF Charge-Air-Cooler Manifold – BMW Gen 2 B58

CSF Race X Charge-Air-Cooler Manifold

For Gen 2 B58 Engines & Compatible Platforms

The Race X Manifold is engineered for the highest level of motorsports competition and extreme performance builds. Building on the success and extensive testing of the Super Manifold, this new design pushes the limits for tuners and racers demanding maximum airflow and cooling capacity from their Gen 2 B58-powered vehicles.

Why Choose the Race X Manifold?

While the Super Manifold provides exceptional performance for many enthusiasts, the Race X is designed to meet the needs of those pushing their cars to the absolute limit. It features a 25% larger core and a completely optimized water flow system, delivering unmatched cooling and flow capacity. Tested on some of the fastest B58 drag cars worldwide, the Race X offers race-proven reliability and performance.

Key Features:

• Motorsports-Grade Bar/Plate Air-to-Water Intercooler Core

  • 25% larger than the Gen-2 Super Manifold core (15 rows vs. 12 rows) and significantly larger than OEM (6 rows)

  • Core configurable in dual or single pass water flow, with a -16 ORB bung on the front for easy flow adjustments and ice-box setup compatibility

  • CNC-machined plug included for dual-pass operation

• Advanced Engineering

  • Designed using SolidWorks and Computational Fluid Dynamics (CFD) for optimal airflow and cooling

  • Integrated air divider evenly distributes airflow throughout the core

  • Improved slotted mounting holes on throttle body side for easier installation

• Enhanced Functionality

  • Easy access to spin-off oil filter for quicker oil changes

  • Integrated sensor pad with two 1/4″ and three 1/8″ NPT ports for additional sensors or vacuum sources

  • Included fuel rail supports top-feed port injection

  • Individual 1/8″ NPT ports on each cylinder runner for nitrous or meth injection — ensuring even spray distribution and control

  • Individual 1/8″ NPT breather ports on inlet/outlet water connections for simple air bleeding

• Thermal Management

  • Includes KIYLEX Thermal Rejection Manifold Spacer

  • Made from patented KIYLEX® polymer, acting as a thermal barrier between cylinder head and manifold

  • Proven to lower intake manifold temperatures by up to 15%, reducing intake air temps (IATs)

• Construction & Finish

  • Raw billet aluminum finish by world-class machinists at Custom Plenum Creations (Australia)

  • Optional powder-coating and thermal rejection finishes available (CSF #8400B)

• Installation

  • Intended for skilled technicians familiar with the B58 platform due to installation complexity

  • Includes hardware, installation kit, and detailed picture diagrams

Applications & Compatibility:

Gen 2 B58 Engines only:

• Toyota GR Supra 3.0L (2020-2023 Base, Launch Edition, A91 Edition, Premium)

• BMW M240iX (G42) 2022+

• BMW M340i / M340iX (G20, G21) 2018+

• BMW 440i (G22, G23, G26) 2020+

• BMW 540i / 540iX (G30, G31) 2018+

• BMW 630iX / 640i / 640iX (G32) 2018+

• BMW 740i / 740iX / 740Li / 740LiX / 745e / 745eX / 745Le / 745LeX (G11, G12) 2018+

• BMW 840i / 840iX (G14, G15, G16) 2018+

• BMW X3 M40iX (G01), X4 M40iX (G02) 2018+

• BMW X5 45i / 45iX / 45eX (G05) 2018+

• BMW X6 40i / 40iX (G06) 2018+

• BMW X7 40iX (G07) 2018+

• BMW Z4 M40i (G29) 2018+

Note: Compatible with B85C Gen 2 B58B30M1, B58B30C, & B58B30O1 motors only; model years and regions vary.

OEM Part Numbers:

• Toyota: 17101-WAA01

• BMW: 11-61-8-647-977

Push your Gen 2 B58 build beyond the limits of standard cooling with the CSF Race X Manifold — the largest, most versatile, and race-tested charge-air-cooler manifold on the market.