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 |  SKU: CSF8404

CSF Second Fuel Rail Kit - Suit CSF 8401/8402 Manifolds

BMW B58/S58 w/CSF 8401/8402 Intake Manifold

$683.10
RRP $759.00 (Save 10%)
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Description

The CSF Second Fuel Rail Kit (CSF8404) is designed specifically for CSF 8401/8402 “No Limit” air-to-air intake manifolds on BMW B58 and S58 engines. It allows you to easily add dual port injection by utilising the secondary injector provisions built into the manifold.

Supplying the same -8 ORB connection as the primary rail, this secondary rail can be configured for either return or returnless fuel systems. The kit includes the required mounting hardware so you can install it cleanly and securely on your existing CSF manifold.

Features and Benefits

  • Designed for CSF manifolds – Suits CSF 8401/8402 “No Limit” B58/S58 air-to-air intake manifolds.
  • Enables dual port injection – Utilises the secondary injector bungs for additional fuelling capacity.
  • Flexible fuel system setup – Can be configured as either a return or returnless system.
  • Consistent plumbing – Features the same -8 ORB fitting as the primary rail for simple hose and fitting selection.
  • Complete mounting solution – Supplied with all required mounting hardware for straightforward installation.

Technical Specifications

  • Product: CSF Second Fuel Rail Kit
  • SKU: CSF8404
  • Compatibility: CSF 8401/8402 “No Limit” air-to-air intake manifolds
  • Engine fitment: BMW B58 / S58 (with CSF 8401/8402 intake manifold)
  • Fuel rail fitting: -8 ORB
  • Fuel system type: Suitable for return or returnless configurations

Included Components

  • Secondary fuel rail (CSF8404)
  • Mounting hardware kit

Fitment Table