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Air and Fuel› Fuel Injection Systems and Components - Electronic

Precision

B58 950cc Port Injection Kit

Name: B58 950cc Port Injection Kit
Brand: Precision
SKU: 601-0217

$1,406.49

SKU: 601-0217

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Precision Raceworks B58 Port Injection Kit is designed for Fxx and Gxx BMW models. It offers optimized fuel delivery for increased power potential and more efficient engine performance. This kit aims to provide improved throttle response and greater tuning capabilities without requiring injector swaps.

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The Precision Raceworks B58 Port Injection Kit is a 950cc upgrade designed to enhance the performance of B58 engines. This kit aims to provide drivers with improved throttle response and increased fuel control, leading to greater tuning capabilities. The 950cc injectors are a key component, enabling more precise fuel delivery for demanding applications. This kit is specifically designed for B58 engines found in various BMW models, including the A90 MKV Supra, F33 440i, and G01 X3 M40i. Installation of this port injection kit may require additional tuning to optimize performance and ensure proper engine operation. It is recommended to consult with a professional tuner to take full advantage of the increased fuel capacity and performance enhancements offered by this system.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Precision
Part Number	601-0217
Category	Air and Fuel

Videos

PRECISION RACEWORKS B58 PORT INJECTION SPACER PLATE | DIY

PRECISION RACEWORKS STAGE 4.5 FUEL SYSTEM UPGRADE | DIY

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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