BMW M340i xDrive Saloon G20 & Touring G21 (OPF/GPF Models) Exhaust System by Milltek (2019+)
OEM Tips (unchanged) / Particulate Filter-back
Sale price
5,202.01 NIS
Regular price
5,779.97 NIS
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BMW M340i xDrive Saloon G20 & Touring G21 (OPF/GPF Models) Exhaust System by Milltek (2019+)
SKU: SSXBM1157
Sale price
5,202.01 NIS
Regular price
5,779.97 NIS
2-year warranty
Fitment guarantee
Genuine Milltek Sport
Usually ships in 3-5 working days. If Milltek are out of stock you will be contacted with an up to date lead time.
No import fees
You will not pay any taxes or duties when this product arrives in your country. All charges are collected at checkout.
BMW M340i xDrive Saloon G20 & Touring G21 (OPF/GPF Models) Exhaust System by Milltek (2019+)
Description
The Milltek Sport exhaust system for the BMW M340i xDrive (G20 saloon and G21 Touring) is the definitive aftermarket exhaust upgrade for owners of the OPF/GPF-equipped B58 engine. Designed and manufactured in the UK by Milltek Sport - the brand that has set the benchmark for performance exhaust engineering since 1983 - this system is engineered to work specifically with the OPF/GPF filter present on post-2019 M340i models, producing a more characterful exhaust note and improved exhaust flow without compromising driveability or emissions compliance.
The system is ECE approved, carrying the relevant European type-approval certification for road use. Installation requires the original exhaust system to be cut at a specific point to accept the Milltek connection - a process performed during fitment to ensure a precision join. For owners seeking maximum performance gains, an OPF delete variant is also available: this removes the particulate filter entirely and is intended for off-road or track use only. The OPF delete variant requires a module cable or vehicle coding to prevent fault codes.
Key Features
- Milltek Sport UK-designed and manufactured performance exhaust system
- Engineered specifically for OPF/GPF-equipped BMW M340i xDrive (B58 engine)
- ECE approved - road legal across ECE signatory countries
- Enhanced exhaust note and improved exhaust flow over the factory system
- Installation requires cutting of the original exhaust - professional fitting recommended
- OPF delete variant available for additional performance gains (off-road use only)
- OPF delete requires module cable or vehicle coding to suppress fault codes
Fitment / Compatibility
| Model | Years | Chassis | Body Style | Notes |
|---|---|---|---|---|
| BMW M340i xDrive | 2019+ | G20 | Saloon | OPF/GPF models only |
| BMW M340i xDrive | 2019+ | G21 | Touring/Estate | OPF/GPF models only |
FAQs
Q: Is this exhaust road legal?
A: The standard OPF/GPF-compatible Milltek system is ECE approved for road use. The optional OPF delete variant is designed primarily for off-road and track use - check regional emissions regulations before purchasing.
Q: Why does installation require cutting the original exhaust?
A: The Milltek system joins onto the factory exhaust at a specific point requiring the original pipe to be cut to the correct length. This is standard procedure and ensures a precise, leak-free join. Professional fitting is strongly recommended.
Q: What is the OPF delete variant?
A: The OPF delete removes the particulate filter, reducing backpressure for increased performance and a louder sound. It is designed for off-road/track use only and requires a module cable or ECU coding to suppress fault codes.
Q: Does this fit both the G20 saloon and G21 Touring?
A: Yes. This system is compatible with both the G20 saloon and G21 Touring body styles of the M340i xDrive.
Q: Can AUTOID fit this exhaust?
A: Yes. Fitting is available at our Chelmsford, Essex facility and via our global network of partnered dealers. Contact info@autoid.co to arrange.
Finance
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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.
