
GPF/OPF Bypass OPF/GPF Bypass System to OE Particulate Filter Back System Only X3 X3M / X3M Comp (G01) 3.0 (with OPF/GPF S58 Engine - LCI only) 2022-
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Description
GPF/OPF Bypass OPF/GPF Bypass System to OE Particulate Filter Back System Only X3 X3M / X3M Comp (G01) 3.0 (with OPF/GPF S58 Engine - LCI only) 2022- is a exhaust from Milltek for enthusiasts upgrading modified, fast-road or track-focused cars. Use the vehicle fitment information below to confirm compatibility before ordering.
Vehicle fitment: BMW X3 X3M (G01) LCI 2022-, BMW X3 X3M COMP (G01) LCI 2022-, BMW X4 X4 (G02) LCI 2022- and other listed applications.
Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.
Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.
The use of de-cats, sports cats are for off road/motorsport use only. Using these parts would inhibit your vehicle from passing a MOT test.
Only EC type-approved components are legal and fit for road use.
More information
Get Booked in for fitting here
Warranty, Shipping and Returns
Warranty: Products are supplied with the applicable manufacturer warranty.
Shipping: We offer UK and worldwide shipping. Delivery estimates are shown above.
Returns: Eligible unused items can be returned within 14 days in accordance with our returns policy.
Finance Options
Klarna payment options are available at checkout where eligible.
Why buy from us?
Why buy from us?
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Specifications
- Brand
- Milltek
- Product type
- Performance Exhaust
- SKU:
- FMSSXBM1260
- Vehicle make
- BMW
- Vehicle model
- X3
- Vehicle variant
- X3M (G01) LCI 2022-

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Need help?
Milltek FAQs
Helpful answers before you order. Need more detail? Our team can help.
Which exhaust option fits my car?
Check the body style, engine, production year, emissions-filter configuration and connection points stated in the listing. Let us know about any existing exhaust changes so we can help check the correct combination.
Are all options suitable for the same use?
Options can differ in approval, noise level and intended use. Read the selected product specification and any restrictions in the description. Ask us to check the exact option if approval or event noise limits are important to you.
When will my order arrive?
Select your required option and check the live availability message above. Dispatch is when your order leaves us; delivery takes additional time and depends on the service and destination. If no verified lead time is shown, or you need the item for a fitting appointment or event, contact Nineteen72 Performance before ordering.
What is included in the price?
Check the product description, selected option and stated quantity before ordering. Images may show optional equipment or an example installation. If you need a matching pair, a complete kit or additional hardware, ask us to confirm exactly what is included.
How do I get help before ordering?
Contact Nineteen72 Performance with a link to this product and your question. For vehicle-specific parts, include your model, year, engine and any modifications that may affect compatibility.
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