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HomeShopIntercoolersCSF BMW Gen 1 B58 Charge-Air-Cooler Manifold – Machined Billet Aluminum

Description

The CSF #8300 charge-air-cooler manifold is designed specifically for the Gen 1 BMW B58 engine, offering a significant upgrade over OEM components for enthusiasts seeking enhanced performance. Built with a motorsports-grade bar/plate air-to-water intercooler core, it doubles the capacity of the stock unit, effectively reducing intake air temperatures and minimizing heat soak during demanding driving conditions such as spirited street driving, racing, or high-boost applications. The manifold is engineered with computational fluid dynamics (CFD) to optimize airflow distribution, utilizing an integrated air divider in the inlet tank to ensure uniform air delivery to each cylinder. Finished in raw billet aluminum, it can also be customized in thermal black Cerakote or other finishes, providing both durability and aesthetic appeal.
Designed as a straightforward “drop-in fit,” the CSF manifold installs in the OEM location without modifications, making it accessible for qualified DIYers or professional installers. It features individual 1/8″ NPT ports on each cylinder runner for nitrous or meth injection, allowing precise distribution and maximum performance gains. Additional ports include breather and water connection points for system bleeding and airflow management, along with an integrated sensor pad that provides three 1/8″ NPT ports for monitoring various parameters. The manifold also incorporates a KIYLEX thermal rejection spacer proven to lower intake temperatures by up to 15%, further enhancing engine efficiency.
The included hardware and comprehensive installation kit, featuring detailed diagrams, simplify the process for experienced technicians or enthusiasts. The design includes a plug-and-play setup requiring no modifications, with features such as improved slotted mounting holes on the throttle body side for easier installation. The manifold also comes with an optional fuel rail for top feed port injection, supporting additional fueling upgrades. Made by a leading Australian automotive machinist, this manifold combines industry-leading performance features with durability and ease of installation, making it an ideal upgrade for BMW owners seeking to maximize their engine’s capabilities.

Features:

  • Individual 1/8″ NPT ports on each cylinder runner for nitrous or meth injection, enabling precise spray control for maximum performance and engine protection
  • High-performance, motorsports-grade bar/plate air-to-water intercooler core, doubling OEM capacity with 12 rows of water cooling
  • Easy access to spin-off oil filter for quick oil changes without manifold removal, with a counterbalanced design for optimized airflow
  • Engineered with computational fluid dynamics (CFD) and integrated air divider to ensure even airflow distribution throughout the core
  • Finished in raw billet aluminum with optional thermal black Cerakote or custom finishes for durability and style
  • Individual breather ports for water connections on the back of the manifold for simple air bleeding
  • Includes hardware and installation kit with 32 parts and detailed diagrams for straightforward installation
  • Proven KIYLEX thermal rejection manifold spacer reduces intake temperatures by up to 15%
  • Integrated sensor pad with three 1/8″ NPT ports for monitoring additional engine parameters
  • Designed by industry-leading Australian machinists, combining quality craftsmanship with performance

Fitment:
BMW 340i Base 2016
BMW 340i Base 2017
BMW 340i Base 2018
BMW 340i GT xDrive Base 2017
BMW 340i GT xDrive Base 2018
BMW 340i GT xDrive Base 2019
BMW 340i xDrive Base 2016
BMW 340i xDrive Base 2017
BMW 340i xDrive Base 2018
BMW 440i Base 2017
BMW 440i Base 2018
BMW 440i Base 2019
BMW 440i Base 2020
BMW 440i Gran Coupe Base 2017
BMW 440i Gran Coupe Base 2018
BMW 440i Gran Coupe Base 2019
BMW 440i Gran Coupe Base 2020
BMW 440i xDrive Base 2017
BMW 440i xDrive Base 2018
BMW 440i xDrive Base 2019
BMW 440i xDrive Base 2020
BMW 440i xDrive Gran Coupe Base 2017
BMW 440i xDrive Gran Coupe Base 2018
BMW 440i xDrive Gran Coupe Base 2019
BMW 440i xDrive Gran Coupe Base 2020
BMW 540i Base 2017
BMW 540i Base 2018
BMW 540i Base 2019
BMW 540i xDrive Base 2017
BMW 540i xDrive Base 2018
BMW 540i xDrive Base 2019
BMW 640i xDrive Gran Turismo Base 2018
BMW 640i xDrive Gran Turismo Base 2019
BMW 740i Base 2017
BMW 740i Base 2018
BMW 740i Base 2019
BMW 740i xDrive Base 2017
BMW 740i xDrive Base 2018
BMW 740i xDrive Base 2019
BMW M240i Base 2018
BMW M240i Base 2019
BMW M240i Base 2020
BMW M240i Base 2021
BMW M240i xDrive Base 2017
BMW M240i xDrive Base 2018
BMW M240i xDrive Base 2019
BMW M240i xDrive Base 2020
BMW M240i xDrive Base 2021
BMW X3 M40i 2018
BMW X3 M40i 2019
BMW X4 M40i 2019

Additional information

Weight 24.4 lbs
Dimensions 27.9 × 13.4 × 12.7 in
air_freight_prohibited

false

not_carb_approved

true

carb_acknowledgement_required

true

ltl_freight_required

false

prop_65

N

part_type

automotive

epa

N/A

regular_stock

t

upc

710353083000

brand

CSF

part_number

8300

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