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Valvetronic Valved Sport Catback Exhaust System - BMW X3M (F97) / X4M (F98) 2020-2025
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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:
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Enhanced clarity and volume
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Punchy, M-car exhaust note
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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
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Factory-Integrated Valves: Electronic valves tie directly into the OEM M1/M2 drive modes for instant sound control.
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Independent Control Option: Included standalone controller for complete manual control of your exhaust valves.
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Material Options:
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T304 Stainless Steel – Extreme durability, resistance to corrosion, and a rich tone.
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Grade 5 Titanium – Ultra-lightweight, sharper tone, and superior heat resistance.
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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
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BMW F97 X3M (2020–Present)
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BMW F98 X4M (2020–Present)
Features
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Constructed from T304 Stainless Steel or Grade 5 Titanium
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OEM valve integration with optional independent controller
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Equal-length or single mid-pipe configurations
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Fully mandrel bent for maximum flow
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Precision TIG welds for strength and durability
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100% reversible—return to stock at any time
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.