CSF Nitrous Jet Fitting Adaptor Plugs - Suit CSF 8401 / 8402 Manifolds (BMW B58 / S58)

The CSF Nitrous Jet Fitting Adaptor Plugs set up the CSF 8401 or 8402 No Limit air-to-air intake manifold for BMW B58 and S58 engines for nitrous, methanol or water injection. Based on CSF's injector plug design, each plug has an internal 5/16-24 thread that takes a Nitrous Express plate jet fitting (NX 16149), so there is no custom drilling or tapping of the manifold. The kit includes six plugs, one for each runner, for even, runner-by-runner distribution. The plugs can also be fitted in place of the primary fuel rail on setups that do not use port injection.

Features

• Direct fit for CSF 8401 and 8402 No Limit air-to-air intake manifolds
• Internal 5/16-24 thread for Nitrous Express plate jet fittings (NX 16149)
• Suits nitrous, methanol or water injection
• Six plugs, one for each intake runner
• Can replace the primary fuel rail when port injection is not used
• No drilling or tapping, keeps the setup tidy and serviceable
• Developed with Nitrous Express

Specifications

• Brand: CSF
• Product Type: Injection Adaptor Plugs
• Suits: CSF 8401 and 8402 No Limit air-to-air intake manifolds
• Engines: BMW B58 and S58 (with CSF 8401 or 8402 manifold)
• Internal Thread: 5/16-24
• Jet Fitting: Nitrous Express plate jet fitting, NX part 16149
• Quantity: 6 plugs
• Uses: Nitrous, methanol or water injection
• Part Number: CSF8403

Vehicle Compatibility: Fits 1 part from 1 brand. Select a brand to view.

Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.