BMW S38 Fuel Rail

The Nuke Performance Fuel Rail for the BMW S38 inline-six engine delivers high-performance fueling in a lightweight, precision-engineered package. Designed specifically for the S38B35, S38B36, and S38B38 engines, this rail features oversized internal flow paths and is compatible with Bosch EV14L-style injectors and AN fuel lines.

Built from CNC-machined aluminum, the S38 fuel rail includes custom brackets for easy bolt-on installation and is safe for all fuel types—including ethanol and methanol. Nuke’s signature Injector Safety Clips provide a secure, leak-free seal under extreme pressure or crash conditions.

Key Features:

• Direct fit for BMW S38 6-cylinder engines (1986–1995)
• AN-8 ORB inlet/outlet ports and AN-6 ORB side port
• Compatible with Bosch EV14L-style injectors
• Lightweight 545mm CNC aluminum body
• Includes mounting brackets and stainless hardware
• Fully E85, ethanol, and methanol compatible
• Designed in Sweden with motorsport-grade precision
• Ideal for high-flow street or race builds

Fitment:

• BMW S38B35 (1986–1989)
• BMW S38B36 (1989–1993)
• BMW S38B38 (1991–1995)

Included in the Box:

• 1x Fuel Rail (AN-8 ORB ends, AN-6 ORB side port)
• 2x Mounting Brackets for S38 Intake
• 1x AN-6 ORB Plug
• 6x Injector Safety Clips
• Stainless Fastener Set

Available Fittings (sold separately):

• AN-8 ORB to AN-6, AN-8, or AN-10
• AN-8 ORB Full Flow Banjo Fittings
• AN-8 ORB Plug and Sensor Adapters