Performance M
Dinan Free Flow T304 Stainless Axle-Back Exhaust for BMW M240i F22 2 Series Coupe (2017) - Twin 89mm Polished Tips, No-Drone Helmholtz, OEM+ Bolt-On Rear Silencer/Back Box Muffler, B58 Performance Sound Upgrade UK
Dinan Free Flow T304 Stainless Axle-Back Exhaust for BMW M240i F22 2 Series Coupe (2017) - Twin 89mm Polished Tips, No-Drone Helmholtz, OEM+ Bolt-On Rear Silencer/Back Box Muffler, B58 Performance Sound Upgrade UK
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
Couldn't load pickup availability
Dinan T304 Sport Exhaust with Twin 89 mm Polished Tailpipes for BMW F22 M240i Coupe
Give your 2 Series the soundtrack it deserves. This Dinan rear section transforms the BMW F22 M240i with a richer, deeper tone and sharper response, all while keeping the cabin calm on motorway runs. It is a premium upgrade for owners who want an OEM plus finish with genuine performance pedigree and a drone free drive.
Engineered with a tuned resonant chamber to cancel low frequency boom, the system delivers a smooth, refined note at steady speeds and a purposeful growl when you open it up. Constructed from 16 gauge T304 stainless for long term durability in the UK climate, and finished with twin 89 mm, 3.5 inch, mirror polished tailpipes that suit the M240i rear bumper perfectly.
Highlights
- Sporty, balanced soundtrack with no unwanted cabin resonance
- Improved gas flow for sharper throttle feel and responsive power delivery
- Tuned anti drone Helmholtz style chamber for relaxed cruising
- Premium T304 stainless steel, 16 gauge, for corrosion resistance
- Twin 89 mm polished tailpipes for a clean, factory style aesthetic
- Bolt on fitment that uses the original mounting points and brackets
Fitment
BMW M240i F22 Coupe, model year 2017.
If you would like us to confirm compatibility against your registration or VIN, get in touch and we will check before you order.
Installation
For a perfect fit and alignment, we recommend professional installation. MJ Modifications offers fitting at our Warwickshire workshop. Request a quote: info@mjmodifications.co.uk.
What we and our customers think
We have run this system on customer cars and it consistently delivers. Feedback praises the refined cruising manners, the punchy tone under load, the quality welds and the long lasting finish. It is the ideal upgrade if you want a premium sound without the harshness of a muffler delete.
Why this upgrade stands out
- Drone free motorway manners thanks to harmonic resonance control
- OEM level fit and finish with an enthusiast focused soundtrack
- Built to last in UK conditions with T304 stainless throughout
- Looks the part with tasteful polished twin tailpipes
Common search phrases
BMW M240i F22 sport exhaust UK, M240i rear box upgrade, BMW 2 Series performance back box, B58 exhaust sound upgrade, BMW M240i tailpipes 89 mm, BMW 2 Series coupe stainless exhaust, M240i axle back system, drone free BMW exhaust, tuned resonator exhaust M240i, performance rear silencer BMW, M240i exhaust UK supplier, polished twin tips M240i, T304 stainless BMW 2 Series, bolt on M240i exhaust, OEM plus M240i sound.
Ready to unlock a deeper tone and refined drive in your F22 M240i? Order today for premium build quality, effortless fitment and a soundtrack that suits the car.
Share
