Description
Product Overview
Part Name: 90mm Billet Intake Manifold with Fuel Rail Kit
Part Number: N54-90MM-BILLET (Performance Specification)
Vehicle Compatibility: Suitable for BMW 135i (E82/E88), 335i (E90/E91/E92/E93), and Z4 E89 35i / 35is cars manufactured between 2006–2016, equipped with the N54 twin-turbo 3.0L engine. Designed for high-performance and high-boost builds requiring improved airflow and upgraded fuel delivery.
Configuration: CNC-machined 90mm high-flow billet aluminum intake manifold with enlarged plenum, optimized runners, integrated 90mm throttle-body flange, and matching high-capacity fuel rail kit. Built for reliability under elevated boost levels and tuned N54 applications.
Function: Significantly increases airflow capacity for high-performance builds, supports upgraded turbo systems, improves throttle response, stabilizes boost delivery, and enhances cylinder-to-cylinder air distribution. Fuel rail provides improved fuel flow stability for high-power tuning.
Technical Specifications
Type: Performance billet intake manifold + fuel rail kit
Material: Aerospace-grade CNC-machined billet aluminum with reinforced plenum and precision runners
Application: Fits all BMW N54 engines found in 135i, 335i and Z4 35i/35is models
Cross-Reference: Compatible with N54 performance throttle bodies, port injection kits, upgraded fuel systems and high-boost turbo configurations
Installation: Direct bolt-on for N54 engine bay layouts; ideal for tuned vehicles, performance upgrades, custom builds or replacing restrictive factory manifolds
Service Interval: Replace or service during major engine upgrades, boost plumbing modifications or when airflow restrictions affect performance
Delivery & Availability
Stock Options: Billet intake manifold kits available in ready stock
Delivery Time: 3–7 days internationally
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