Dinan Free Flow Stainless Exhaust with Black Tips for BMW F33 F36 440i
Transform your BMW 440i with the Dinan Free Flow Stainless Exhaust. Designed specifically for the BMW F33 440i Convertible and F36 440i Gran Coupe, this performance exhaust unlocks a deeper, sportier exhaust note, reduces back pressure for improved flow and power potential, and delivers addictive burbles and pops under acceleration while staying civilised on the motorway.
Engineered by Dinan to exacting standards, this system uses a Helmholtz chamber to reduce low RPM resonance and unwanted drone, so you get the sound you want without the fatigue. Built from 100 percent 16 gauge 304 stainless steel for exceptional durability and corrosion resistance, and finished with twin 89 mm 3.5 inch black ceramic exhaust tips for a subtle, OEM plus performance look. Precision fitment using the factory hangers ensures an easy, tidy install and a perfect alignment of the tips.
Why enthusiasts choose this Dinan 440i exhaust
- Free flowing design reduces back pressure and improves exhaust flow
- Sporty, refined tone that gets pleasantly aggressive under throttle
- Distinctive burbles and pops for an engaging drive
- Helmholtz chamber minimises low RPM drone and resonance
- 100 percent 16 gauge 304 stainless steel for long term durability
- Twin 89 mm 3.5 inch black ceramic tips for a premium, stealth look
- Built to exact specs for a precise fit using OEM mounting points
- Corrosion resistant construction for years of performance
Fitment
- 2017 to 2018 BMW F33 440i Convertible
- 2017 to 2018 BMW F36 440i Gran Coupe
Nforcd recommendation
We have fitted and used this Dinan Free Flow Exhaust on customer cars and the feedback has been consistently positive. Owners love the refined sound at cruising speed and the exhilarating tone when pressing on. If you want a BMW 440i exhaust upgrade that looks factory fresh and sounds properly engineered, this is the one.
Professional fitting
For installation, we recommend professional fitting at Nforcd in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com.
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Upgrade your 440i with confidence. The Dinan Free Flow Stainless Exhaust delivers the sound, quality and fit your BMW deserves.