Description
or high-performance street setups
Supertech’s B46 valve spring kits are built for durability
Engineered for BMW 840i
a 713C Inconel turbine wheel
Patented pressure ring design for progressive and responsive locking
BMW S38 Fuel Rail Custom Age or high-performance street setupsThe 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy





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