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Valvetronic Designs

Valvetronic BMW X3M / X4M Valved Sport Exhaust System (F97 / F98)

Valvetronic BMW X3M / X4M Valved Sport Exhaust System (F97 / F98)

$2,999.00 USD
$3,299.00 USD $2,999.00 USD
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Configuration
Finish and Material
TIPS

BMW X3M & X4M Valvetronic Designs Valved Exhaust System

Precision Engineering. Distinctive Sound. Total Control.

The Valvetronic Experience

For those who demand an unrivaled exhaust experience from their BMW X3M or X4M, Valvetronic Designs has created a system that blends precision engineering, raw emotion, and absolute control. Built with a deep understanding of the BMW M community, this exhaust not only boosts performance but also transforms the character of the S58 engine—delivering a visceral and exhilarating sound every time you drive.


Choose Your Sound Profile

Single Mid-Pipe Configuration

The raw, unfiltered S58 experience. This design enhances the factory sound characteristics while unlocking a deeper, more aggressive tone. Expect:

  • Enhanced clarity and volume

  • Punchy, M-car exhaust note

  • Improved flow and responsiveness
    Perfect for drivers who want their X3M/X4M to make a bold statement with every start-up and wide-open throttle pull.

Equal-Length Resonated Full Exhaust

For those seeking something truly special, our equal-length resonated configuration delivers a refined, exotic tone. By balancing exhaust pulses, this system eliminates uneven frequencies, producing a smooth, motorsport-inspired sound reminiscent of high-end European supercars. Ideal for enthusiasts who want both performance and a unique acoustic signature.

Engineered Without Compromise

  • Factory-Integrated Valves: Electronic valves tie directly into the OEM M1/M2 drive modes for instant sound control.

  • Independent Control Option: Included standalone controller for complete manual control of your exhaust valves.

  • Material Options:

    • T304 Stainless Steel – Extreme durability, resistance to corrosion, and a rich tone.

    • Grade 5 Titanium – Ultra-lightweight, sharper tone, and superior heat resistance.

  • True Cat-Back Performance: Complete replacement of the factory cat-back for measurable gains in power, throttle response, and overall sound dynamics.

Why Valvetronic Designs?

We don’t just build exhaust systems—we create driving experiences. Every product we engineer is the result of relentless R&D, with a single mission: to give enthusiasts the ultimate sound, performance, and quality.

Whether you choose the ferocious Single Mid-Pipe System or the supercar-like Equal-Length Resonated System, you’ll be rewarded with an unparalleled auditory experience—turning every drive into an event.

Fitment

  • BMW F97 X3M (2019–Present)

  • BMW F98 X4M (2019–Present)

Features

  • Constructed from T304 Stainless Steel or Grade 5 Titanium

  • OEM valve integration with optional independent controller

  • Equal-length or single mid-pipe configurations

  • Fully mandrel bent for maximum flow

  • Precision TIG welds for strength and durability

  • 100% reversible—return to stock at any time

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ECU tuning is the process of adjusting the engine control unit's software to enhance vehicle performance, efficiency, or fuel economy.

It can, depending on the manufacturer. Many warranties do not cover modifications like ECU tuning.

Use the highest octane fuel recommended for your specific tune to ensure optimal performance and safety.

Yes, a properly tuned car can be used daily, as long as the tune is tailored for reliable, everyday driving.

CPC (Central Powertrain Controller) and TCU (Transmission Control Unit) manage your vehicle's powertrain and transmission systems, respectively.

Map switching allows you to change between different tuning settings (maps) for varying driving conditions without having to retune the ECU.

Yes, if done by a professional using proper tools, ECU tuning is generally safe for your vehicle.

ECU tuning works by modifying the software that controls engine parameters like fuel mixture, ignition timing, and boost pressure to optimize performance.

The process of installing a tune depends on the vehicle’s make and model. Some tunes are installed by connecting a tuning device to your car’s OBD-II port and uploading the tuned software, others may require ECU unlock.

Stage 1 is for vehicles with no modifications, stage 2 is for vehicles with bolt-on upgrades or downpipes installed.

We offer post-installation support, troubleshooting, and guidance on using your tuning software and hardware.

Choose tuning software that is compatible with your vehicle, has good reviews, and suits your performance goals (e.g., reliability vs. max power).