SLN BMW Gen 2 B58 Super 5Inch Ceramic Coated Decat Downpipe -  M240i M340i M440i 540i 640i 840i Z4M40i

SLN BMW Gen 2 B58 Super 5Inch Ceramic Coated Decat Downpipe - M240i M340i M440i 540i 640i 840i Z4M40i

Sale price  £320.00 Regular price  £448.00
Skip to product information
SLN BMW Gen 2 B58 Super 5Inch Ceramic Coated Decat Downpipe -  M240i M340i M440i 540i 640i 840i Z4M40i

SLN BMW Gen 2 B58 Super 5Inch Ceramic Coated Decat Downpipe - M240i M340i M440i 540i 640i 840i Z4M40i

Sale price  £320.00 Regular price  £448.00
We are particularly proud of our unique B58 OPF range, which was specifically designed to eliminate the highly restrictive nature of the OEM downpipe ¨C thus creating optimal exhaust flow and drastically improving performance
 
Avoid cheap imitations! 
 
SLN BMW B58 OPF Downpipe M240i M340i M440i 540i 640i 840i Z4M40i Supra A90/A91 for B58 OPF engines only
 

This downpipe will fit the following models with OPF/PPF only:

BMW G42 M240i xDrive 374PS 2021 OPF Model

BMW G20/21 M340i 3.0L 285KW/374PS 2019 OPF Model

BMW G22 440i 3.0L 285KW/387PS 2019 OPF Model

BMW G30/31 540i 3.0L 250KW/340PS 2018 OPF Model

BMW G32 640i 3.0L 250KW/340PS 2018 OPF Model

BMW G11/12 740i 3.0L 240KW/326PS 2019 OPF Model

BMW G14/15/16 840i 3.0L 250KW/340PS 2019 OPF Model

BMW Z4 G29 M40i 3.0L 250KW/340PS 2019 OPF Model

Toyota Supra MK5 A90 & A91 GR 3.0L 250KW/340PS 2019 OPF Model

 
This is strictly for off road / competition use only 



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.

If non EC type-approved components are fitted at Performance M, the vehicle cannot be driven from our premises on the road, the vehicle will need to be recovered on a trailer to prove your intention is for off road use.

Shipping Policy

We’re committed to providing reliable shipping services. Below is our updated shipping policy information.

Free Shipping on Orders Over £50

All orders over £100 qualify for free standard shipping.
Shipping for Orders Under £50

For orders below £100, standard shipping is available at a flat rate of £5.99 at checkout. Exact shipping costs and estimated delivery times for each option will be displayed at checkout.


Shipping Times
Order Processing Time
Orders are processed within 2–3 business days (excluding weekends and public holidays).

Return Policy

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at flyyy202211@gmail.com. Please note that returns will need to be sent to the following address: [INSERT RETURN ADDRESS]

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at flyyy202211@gmail.com.

You may also like

Shop by Model

BMW 1 Series (E81/E82/E87/E88/F20/F21)
BMW 1 Series (E81/E82/E87/E88/F20/F21)

BMW 1 Series (E81/E82/E87/E88/F20/F21)

BMW 4 Series (F32/F33/F36/G22/G23/G26)
BMW 4 Series (F32/F33/F36/G22/G23/G26)

BMW 4 Series (F32/F33/F36/G22/G23/G26)

BMW 7 Series (E38/E65/F01/G11/G70)
BMW 7 Series (E38/E65/F01/G11/G70)

BMW 7 Series (E38/E65/F01/G11/G70)

BMW M Series (M2/M3/M4/M5/M8/XM)
BMW M Series (M2/M3/M4/M5/M8/XM)

BMW M Series (M2/M3/M4/M5/M8/XM)

BMW X3 (E83/F25/G01)
BMW X3 (E83/F25/G01)

BMW X3 (E83/F25/G01)

BMW X6 (E71/F16/G06)
BMW X6 (E71/F16/G06)

BMW X6 (E71/F16/G06)

BMW Z4 (E85/E89/G29)
BMW Z4 (E85/E89/G29)

BMW Z4 (E85/E89/G29)

BMW 5 Series (E34/E39/E60/F10/G30/G60)
BMW 5 Series (E34/E39/E60/F10/G30/G60)

BMW 5 Series (E34/E39/E60/F10/G30/G60)