BMW X4 Performance Exhausts
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Upgrade the sound, performance and appearance of your BMW X4 with a quality exhaust system from Paramount Performance. We stock a wide range of BMW Performance Exhausts options from trusted performance exhaust manufacturers, giving you a choice of systems to suit your vehicle and driving style. Simply select the exhaust system you are interested in and build your custom kit from the available options. We offer international shipping on exhaust systems, with fitting available on selected products. Need help choosing the right kit? Contact our friendly team on +44 (0)1789 774444 or email [email protected].
Milltek Sport Exhaust Systems for BMW X4
Our BMW X4 Series Performance Exhausts are developed for the G02 X4M and X4M Competition (2022-2026). These freer-flowing Milltek Sport systems utilise 115mm tips and offer modular secondary catalyst bypass options to reduce backpressure and maximise the output of the S58 straight-six engine.
- LCI Systems: Primary cat-back and axle-back setups with Titanium, Carbon, or Cerakote Black trims providing a freer-flowing exhaust path.
- Secondary Cat Bypass: Dedicated bypass sections for improved, freer-flowing performance (requires OE system cutting on specific fitments).
- OPF/GPF Solutions: Filter-back systems designed to reduce backpressure while awaiting TUV testing for European compliance.