Catless B58 downpipe, close-up of the braided flex section and bracket – BMW G20 M340i

PERFECTMOTORSPORT Downpipe B58 BMW G20 M340i G22 M440i G42 M240i | F30 340i | F32 440i | F22 M240i

Racing (catless)
€291,95
€291,95
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Catless B58 downpipe, close-up of the braided flex section and bracket – BMW G20 M340i
  • Catless B58 downpipe, close-up of the braided flex section and bracket – BMW G20 M340i
  • Racing downpipe close-up with braided flex section and support bracket – BMW G20 M340i
  • Catless downpipe with flex section, bracket and O2 sensor bung – BMW G20 M340i
  • Catless B58 downpipe, close-up of the braided flex section and bracket – BMW G20 M340i
  • Racing downpipe close-up with braided flex section and support bracket – BMW G20 M340i
  • Catless downpipe with flex section, bracket and O2 sensor bung – BMW G20 M340i
PERFECTMOTORSPORT Downpipe B58 BMW G20 M340i G22 M440i G42 M240i | F30 340i | F32 440i | F22 M240i

PERFECTMOTORSPORT Downpipe B58 BMW G20 M340i G22 M440i G42 M240i | F30 340i | F32 440i | F22 M240i

€291,95
€291,95

Stainless steel downpipe for the B58 engine of the BMW G20 M340i, the F30 340i and the F32/F33/F36 440i. The TIG-welded, bolt-on design replaces the factory downpipe and is a popular basis for tuning the B58 engine.

Available versions

  • Racing (catless) – catless stainless steel downpipe, for race track use only.
  • With 200-cell sports catalytic converter – stainless steel downpipe fitted with a high-flow, 200-cell sports catalytic converter.

Compatibility

BMW G20 M340i (B58, 2019–2024), BMW F30 340i (2016–2019) and BMW F32 / F33 / F36 440i (2016–2020), with the first-generation B58 engine. For the B58 engine only: not suitable for the B48-engined 330i / 430i or the N55-engined 335i / 435i. For a 2025 or later car, or if you are not sure about the engine code, please check with us before ordering.

Also fits the BMW F22 / F23 M240i (B58, 2016–2021).

Package contents

1 downpipe set and the parts required for installation.

For race track / closed-course use only; check the regulations in force before using on public roads.

Installation

The downpipe can also be combined with our B58 performance package (intake system + charge pipes). We recommend professional installation. If you have any questions, feel free to contact us!
Fit & Installation

All parts include the necessary adhesives, screws, and other fasteners. We recommend that installation be performed by a qualified professional.

We can help you with this! Contact us on the service page.
Warning

Unless otherwise indicated, products sold by PERFECTMOTORSPORT are intended for competition use only. These products are specifically designed for use on racetracks or in officially sanctioned motorsport events. Any other use – including recreational off-road use – may violate local, national, or other regulations.

PERFECTMOTORSPORT makes no express or implied warranty that its products are suitable or legal for road use. Ensuring compliance with regulations is solely the responsibility of the purchaser.

Purchasers are obliged to check relevant local, national, and environmental regulations before purchasing or installing the product. PERFECTMOTORSPORT is not liable for any fines, costs, or other consequences arising from non-compliance with regulations.
Delivery

Shipping within Hungary is free. Larger items that ship in an oversized parcel cost 10,000 Ft to ship. We also ship abroad – you'll see the cost at checkout once you've entered your address. Current stock is shown on the product page. If it's urgent or you have a question about delivery times, message us.

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