Wagner Tuning BMW F-Series B58 Catless Downpipe Kit
Wagner Tuning BMW F-Series B58 Catless Downpipe Kit
BMW F20/21 M140i 3,0L 250KW/340PS 2016 - 2018 (except GPF-models)
BMW F22/23 M240i 3,0L 250KW/340PS 2016 - 2018 (except GPF-models)
BMW F30/31/34 340i 3,0L 240KW/326PS 2015 - 2018 (except GPF-models)
BMW F32/33/36 440i 3,0L 240KW/326PS 2015 - 2018 (except GPF-models)
BMW G30/31/38 540i 3,0L 250KW/340PS 2017 - 2018 (except GPF-models)
BMW G32 GT 640i 3,0L 250KW/340PS 2017 - 2018 (except GPF-models)
BMW G12 740i 3,0L 240KW/326PS 2015 - 2018 (except GPF-models)
BMW X3 G01 M40i 3,0L 265KW/360PS 2017 - 2018 (except GPF-models)
BMW X4 G02 M40i 3,0L 260KW/354PS 2017 - 2018 (except GPF-models)
The downpipe kit replaces following stock BMW part: 18328631625
made out of high quality stainless steel 1.4301 (SS304)
complete Ø3,5 and adapter for stock exhaust
without catalyst converter
100% perfect fit, replace OEM
less thermal load on the turbocharger
more power by reducing back pressure
significantly more torque
Only suitable for cars without GPF!
Error display in the DME, because removed catalyst converter.
UK DELIVERY & STOCK INFORMATION
We hold one of the most extensive ranges of performance parts in the UK through our trusted supplier network. Most in-stock items are dispatched the same working day when ordered before 2PM.
If something isn’t currently in stock, it’s usually unavailable anywhere else - but we’ll always do our best to source it quickly and keep you updated.
Keep an eye on the stock status shown on each product - this provides an accurate guide to availability and lead times. On rare occasions, supplier updates may cause small variations in delivery times.
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RETURNS & WARRANTY
We always aim to make sure you’re happy with your order, and our team is here to help if there’s ever an issue.
Unused items can be returned within 14 days of delivery for a refund or exchange, provided they’re in original packaging and resellable condition.
Some products may be subject to a restocking or processing fee, and custom or made-to-order items (such as brake lines, custom colours, or special builds) can’t be cancelled or refunded once production begins.
If you’re unsure whether your item is custom, please contact us before ordering.
Most products include a 12-month manufacturer warranty, and we’ll always help guide you through the process if something goes wrong.
For full details, please see our Returns Policy.
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- UK CUSTOMER SERVICE
- Over 10 Years Experience