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Wagner BMW B58 300CPSI HJS Performance Downpipe (M140i, M240i, 340i & 440i)
- Downpipe Kit with 300CPSI Racing catalyst for BMW M140i M240i 340i & 440i
- made out of high quality stainless steel 1.4301 (SS304)
- complete Ø3,5 and adapter for stock exhaust
- 300CPSI EU6 HJS-catalyst (ECE approval)
- 100% perfect fit, replace OEM
- less thermal load on the turbocharger
- more power by reducing back pressure
- significantly more torque
We also recommend to replace the downpipe gasket when installing the Wagner downpipe.
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
2016+ F32/F33/F36 BMW 440i & 440i xDrive
2 Years Manufacturer Warranty
Next Day UK Delivery
Get FREE Guaranteed next day UK delivery for orders over £100 (exc. VAT) on all in stock items. Same day dispatch available if your order is placed before 11:00 GMT on all in stock items!
We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 11:00 GMT on all in stock items!
Super quality ! Easy to fit and no problem. Delivery only 3 days to Sweden. Great service from ML Performance :)