4.5'' B58 Downpipe 304 Stainless One-Piece Bend for 2016+ F22 F23 M240i F30 340i F32 F36 440i G30 540i G11 740i

It is offered through Asia Parts Store as a direct replacement or upgrade exhaust parts suited to the applications listed in the title above.

Please check the vehicle and engine details listed in the title above to confirm this item suits your application. As with any automotive component, correct fitment depends on the exact chassis code, build date, engine variant and factory options fitted to your vehicle, so please cross-check the reference numbers below against your vehicle's existing part before ordering.

Reference part / OEM numbers associated with this listing include M240i, 340i, 440i, 540i, 740i. These numbers are provided as a cross-reference guide only and should be checked against the part currently fitted to your vehicle, since manufacturers periodically update part numbers across production runs.

Parts of this kind are commonly replaced as part of routine maintenance once the factory part wears out, or upgraded together with related components to improve performance, reliability, ride quality or handling, depending on the specific product. Asia Parts Store sources this item to give New Zealand and Australian customers and workshops a more convenient, cost-effective alternative to ordering direct from overseas or waiting on lengthy dealership lead times, while still giving you a clear, accurate description of what each listing actually covers.

If you are unsure whether this is the right part for your vehicle, our team is happy to help you confirm fitment before you place an order. We aim to keep every listing on our store accurate and up to date, and welcome any questions about the specifics of this particular product ahead of purchase.

Every listing on the Asia Parts Store site is checked against the manufacturer or reference information supplied for it before it goes live, and our team reviews fitment questions individually so you can order with confidence rather than guessing whether a part will suit your vehicle.

Fitment & Ordering

Exhaust components influence flow, sound, emissions compliance and engine efficiency, so the correct fitment and gasket sealing are important. Fitment advice is available on request. We are happy to help before you buy.