Exhaust› Exhaust Pipes, Systems and Components

Fi

Valvetronic Exhaust System

$3,000.00

SKU: BN-F3058-CBV

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Fi Exhaust BN-F3058-CBV is a high-performance valvetronic exhaust system designed as a direct bolt-on replacement. Manufactured from T304 stainless steel, it offers an exhilarating soundtrack and enhanced performance. The valvetronic technology controls airflow and sound volume, providing a comfortable drive with valves closed and an intense sporty sound when open. It is designed for the BMW F32 / F33 440i LCI models with the B58 engine, manufactured between 2014-2020.
Show original supplier description
The Fi EXHAUST valvetronic exhaust system is engineered as a direct bolt-on replacement for the BMW F32/F33 440i LCI, specifically for models equipped with the B58 engine from 2014 to 2020. Constructed from premium T304 stainless steel, this high-performance exhaust system is designed to deliver an exhilarating soundtrack and improve overall vehicle dynamics. This system features valvetronic technology, which precisely controls airflow and sound volume. When the valves are closed, exhaust gases are routed through the muffler for a quiet, comfortable driving experience. Conversely, opening the valves creates an intense and sporty exhaust note. The system is designed to enhance both performance and torque, with an average horsepower increase of 5-10% expected when a full catless system, including the valvetronic catback and ultra-high flow downpipe, is installed. Depending on the specific car model and exhaust setup, valve control between street and race modes can be managed through the factory exhaust/sport button, drive modes, or an optional Fi Pro remote control upgrade. However, not all options are available for every model, so confirmation with a representative is recommended. The unique sound and performance characteristics are achieved through individually designed muffler internals, crafted to provide an ultimate driving experience.

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

BrandFi
Part NumberBN-F3058-CBV
CategoryExhaust
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Returns & Fitment

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

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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