Akrapovic BMW G20 G21 M340i Slip-On Line Titanium OPF GPF Back Exhaust
Transform your BMW M340i with the Akrapovic Slip-On Line Titanium OPF GPF back exhaust for G20 and G21 3 Series. This premium Akrapovic M340i exhaust is engineered in lightweight titanium with beautifully handcrafted carbon fibre tailpipes, delivering a deeper, sportier soundtrack with outstanding build quality. If you are searching for the best BMW M340i exhaust upgrade, titanium M340i backbox, OPF GPF compatible exhaust, or a valved M340i exhaust for daily driving and weekend blasts, this is the definitive choice.
Designed to work perfectly with OPF GPF-equipped cars, the Akrapovic dual-mode valve system provides a smooth, refined tone when cruising and a rich, aggressive exhaust note when driving hard. An acoustic reflector before the tailpipe can be adjusted to increase in-cabin sound for even more engagement. Expect genuine performance benefits with weight savings and measurable power and torque gains, all with ECE type approval for road use.
Key reasons to choose the Akrapovic M340i Titanium Exhaust
- Titanium construction for maximum strength-to-weight and durability
- Handcrafted carbon fibre tailpipes for a premium motorsport finish
- Valve-controlled system for refined cruising and exhilarating sound on demand
- OPF GPF back design that is compatible with OPF GPF equipped BMW M340i models
- Plug-and-play fitment with OEM-like integration
- ECE type approved
Proven performance
- Power increase: +8.7 kW at 5600 rpm
- Torque increase: +17.1 Nm at 4100 rpm
- Weight reduction: -6.5 kg
Compatibility
BMW 3 Series G20 G21 M340i (2021+), including xDrive models.
Options and upgrades
- Akrapovic Sound Kit available for in-cabin control of the exhaust valves
- Optional Akrapovic BMW G20 G21 G22 G23 Stainless Steel Link Pipe Set for M340i and M440i to complete the system
Installation and fitting
This OPF GPF back Slip-On requires cutting of the stock exhaust as per Akrapovic instructions. Professional installation is recommended.
Prefer expert fitting? Choose Nforcd in Warwickshire for professional installation. Request a fitting quote at Sales@nforcd.com.
Real-world feedback
We have installed this Akrapovic BMW M340i exhaust for customers and the response has been consistently positive. Owners love the premium titanium finish, the carbon fibre tips, the weight saving and the purposeful sound that remains perfectly civilised on the motorway.
Part number and warranty
Part number: S-BM/T/17H
Warranty: Akrapovic One Year Warranty
Search-friendly terms
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