Akrapovič BMW X3M/X4M (F97/F98) OPF/GPF (2020-2026) Slip-On Line Titanium Exhaust System

The Akrapovič Slip-On Line (Titanium) is a precision-engineered performance exhaust system that brings out the true character and driving dynamics of the BMW X3M/X3M Competition and X4M/X4M Competition. Crafted entirely from lightweight titanium, this exhaust system is designed to enhance every aspect of the driving experience, from sound and performance to weight savings and aesthetics. More than just a performance upgrade, it's the finishing touch these high-performance SUVs deserve, how they should have come from the factory.

Specifically tuned for the inline-six-cylinder turbo engine, the system enhances the volume sensation and delivers exciting acoustic feedback when shifting through the gears, with any unwanted drone genuinely eliminated. Akrapovič's engineers retained the factory dual-mode exhaust flap control from the original system, giving the car a more civilised, but deeper-than-stock sound at low speed, while at higher RPM, or when selecting S mode on the gearshift, the muffler is bypassed entirely for a genuinely deep, sporty sound that better matches the car's personality. Independent dyno testing confirmed genuine gains of 7.3hp at 6,550rpm and 9.4ft-lb of torque at 3,400rpm, throughout the entire rev range, alongside a 10.7kg weight reduction compared to the M Sport exhaust.

Finished with two pairs of hand-crafted titanium/carbon-fibre tailpipes, included as standard with this system.

Important installation note: fitting this system requires the stock exhaust to be cut, this is not a reversible bolt-on. Review the installation instructions carefully before starting.

Optional upgrades available: the Evolution Link Pipe Set (Titanium) and an Akrapovič Sound Kit can be added to further upgrade the package, though installing either invalidates ECE type approval. A high-gloss carbon fibre rear diffuser is also available separately for additional visual impact.

Why Choose This Exhaust System

• Retains the factory dual-mode exhaust flap control, civilised at low speed, deep and sporty at high RPM/S mode
• Dyno-proven gains of 7.3hp and 9.4ft-lb throughout the entire rev range
• Genuine 10.7kg weight reduction over the M Sport exhaust
• Includes two pairs of hand-crafted titanium/carbon-fibre tailpipes
• Exhaust valve housings cast in Akrapovič's own in-house foundry
• Fully ECE compliant as sold

Compatibility

• BMW X3M/X3M Competition (F97, OPF/GPF, 2020-2024)
• BMW X4M/X4M Competition (F98, OPF/GPF, 2020-2025)

Installation note: the stock exhaust system must be cut to install this Slip-On system.