BMW M240i G42 OPF/GPF Bypass by Milltek (2021-2025)
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Milltek OPF/GPF Bypass for BMW M240i G42 (2021-2025)
Unlock the Sound. Unleash the Power.
Transform your BMW M240i G42 (2021-2025) with the Milltek OPF/GPF Bypass – a precision-engineered upgrade designed to maximize performance and elevate your driving experience. Crafted by one of the most trusted names in performance exhausts, this bypass system eliminates the restrictive OPF/GPF filters, allowing for increased exhaust flow, enhanced turbo response, and a significantly more aggressive exhaust note.
Key Features:
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Improved Performance: Reduces back pressure for smoother, more responsive power delivery.
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Signature Milltek Sound: Deepens and sharpens the exhaust tone, unleashing the raw character of the B58 engine.
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Premium Construction: Made from high-grade stainless steel for durability, corrosion resistance, and a perfect fit.
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Track-Use Recommended: Intended for off-road or motorsport use where emissions compliance is not required.
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Direct Fitment: Designed specifically for the BMW M240i G42 chassis – seamless integration with OE or Milltek systems.
Specifications
- Requires Vehicle Coding, Stage 2 ECU Software or OPF/GPF Bypass Module for installation
Compatible Vehicles
- BMW M240i xDrive Non-Hybrid (2021-2025, G42)
Finance
Milltek Sport

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Why buy from AUTOID
AUTOID specialises in aftermarket styling and Carbon Fibre upgrades for BMW M, Audi and VW. From front splitters and rear diffusers to intakes, exhausts and interior accessories, we choose every part for its fit, finish and materials. Trusted by thousands of enthusiasts worldwide and rated 4.85/5, we back every order with expert advice and worldwide shipping.
