BMW G20/G22/G26 M340i/M440i Valved Sport Exhaust System
BMW G20/G22/G26 M340i/M440i Valved Sport Exhaust System - (4) Brushed Steel (3.5 Outlet) / T304 Stainless Steel is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
BMW G20/G22/G26 M340i/M440i Valved Sport Exhaust System
BMW G20/G22/G26 M340i/M440i Valved Sport Exhaust System - (4) Brushed Steel (3.5 Outlet) / T304 Stainless Steel is backordered and will ship as soon as it is back in stock.
Description
Description
BMW M340i / M440i Valved Exhaust System
3.5" Midpipe, Dual 3" Axle-Back, Pneumatic Valves
Overview
The Valvetronic Designs Valved Exhaust System for the BMW G2X M340i and M440i is the ultimate upgrade for drivers who demand flexibility, performance, and an unforgettable exhaust note. Built with lessons learned from our most celebrated systems, this setup delivers a raw, unfiltered sound when you want it—and refined civility when you don’t.
From the moment you start the engine, you’ll experience the full potential of the B58 powerplant. The system begins with a massive 3.5" midpipe, splitting into unrestricted dual 3" mandrel-bent runs that flow seamlessly to a set of signature Valvetronic Designs tips.
Sound & Control
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Valves Open: Expect maximum drama—turbospool that’s impossible to ignore, aggressive overrun pops, and a motorsport-inspired tone that sings from idle to redline.
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Valves Closed: The volume drops by over 25 decibels, transforming the system into a docile, daily-drivable setup perfect for early morning starts or long highway cruises.
Why This System Stands Out
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Maximum Flow Design: 3.5" front section feeding dual 3" rear piping for unparalleled performance and tone.
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Unmatched Versatility: Dual pneumatic valves deliver instant transitions from stealth to sport.
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Premium Build Quality: T304 stainless steel construction with precision TIG welds ensures durability and a flawless finish also available in Grade 5 titanium
Fitment
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2019–2026 BMW M340i (G20)
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2019–2026 BMW M440i (G22)
Features
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Constructed from T304 stainless steel or Grade 5 titanium
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3.5" midpipe for maximum sound and flow
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Dual pneumatic-actuated valves for longevity and precision control
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21.7 lbs lighter than factory exhaust
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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
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: BMW.G20.M340i.VSES.BR.BRSH
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
Payment methods
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