BMW G8X M3/M4 - GPF/OPF Bypass - Non Resonated to OE Axle Back Only
Delivery & Availability
Delivery & Availability
Not all products are held in stock due to the specialist nature of many performance parts. While most items are available for next working day dispatch, selected products may carry extended supplier or production lead times.
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Description
BMW G8X M3/M4 - GPF/OPF Bypass - Non Resonated to OE Axle Back Only
Product Overview
This Milltek Sport OPF/GPF bypass system is designed for the BMW G8X M3/M4 in the GPF/OPF Bypass - Non Resonated to OE Axle Back Only configuration. It replaces the restrictive petrol particulate filter section with freer-flowing pipework; increasing exhaust character and reducing restriction in that section of the system.
Key Features
- Vehicle-specific Milltek Sport fitment for the application shown above.
- Manufactured from high-quality 304L stainless steel for corrosion resistance and long-term durability.
- Designed and manufactured in the UK by Milltek Sport.
- Engineered as a performance exhaust upgrade with fit; flow and sound in mind.
- Non-resonated configuration for a louder; more aggressive exhaust note.
- Designed to connect to the relevant original equipment exhaust section stated in the product title.
- This type of exhaust modification may be intended for motorsport/off-road use and can affect emissions compliance; warning lights; warranty and road legality. Check the requirements for your vehicle and intended use before purchase.
Professional Fitting
Fitting is available - please contact us for a quote.


