No Products in the Cart
We designed the CTS Turbo F-series B58 80mm Midpipe Upgrade to improve exhaust flow, enhance performance, and bring out the signature B58 throaty sound. The factory midpipe is well resonated, so we developed a high-flow replacement that increases throttle response, sharpens turbo spool, and adds a deeper, more refined exhaust tone.
Built from T304 stainless steel and fully, our 80mm midpipe offers a direct bolt-on fit using all factory mounting points. It integrates seamlessly with OEM components, delivering noticeable gains in both sound and performance without introducing drone or unwanted resonance.
Whether your car is stock or tuned, our B58 Midpipe Upgrade is a must-have to unlock the full character of your F-series BMW.
T304 stainless steel construction for strength and corrosion resistance
Direct bolt-on fitment using factory mounting points
Enhanced exhaust tone without rasp or drone
Improved turbo response and smoother power delivery
BMW F-series 340i or 440i B58 Gen1 Models:
2016–2019 BMW 340i (F30/F31)
2017–2020 BMW 440i (F32/F33/F36)
2016–2019 BMW 340i xDrive (F30/F31)
2017–2020 BMW 440i xDrive (F32/F33/F36)
Notes:
Not compatible with B58TU (GEN2) engines found in later G-series models
Compatible with OEM and aftermarket downpipes.
Eurosport Performance does not have live product tracking. In stock items typically ship within 24h. All items with the "Ships in 5-7 days" mention are not in stock and must be ordered from our suppliers. The import process typically takes 5-7 days.
If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h.
12 Months
All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.
* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com
