SC-Project CR-T Slip-On Silencer BMW S1000RR K67 (2020-2022) B33B-38 – Euro 5 Road Legal

The SC-Project CR-T is widely regarded as the most iconic silencer SC-Project has ever produced, and this version for the BMW S1000RR K67 (2020-2022) brings that Moto2-derived engineering to the road with full Euro 5 homologation. Road-legal, EC and TÜV-approved, and backed by SC-Project's official 24-month warranty, the CR-T delivers uncompromising race-grade performance without sacrificing street compliance.

Key Features

• Euro 5 certified and road legal — EC and TÜV approved with homologation card included for straightforward registration
• Moto2 race technology transferred directly to street use — the CR-T series originated on the world championship grid
• Available in titanium or carbon canister, each delivering an exceptional weight saving of 1.4 kg over the stock silencer for improved handling and agility
• TIG-welded collars and CNC-machined titanium components ensure precision fitment and long-term durability
• Heat-resistant titanium flame guard gives the CR-T its unmistakable racing aesthetic
• Includes a dB killer for road-compliant noise levels, removable for track days when regulations permit

Moto2 Engineering on Your BMW S1000RR

SC-Project developed the CR-T silencer shape in the heat of Moto2 competition, where marginal gains in weight and power delivery are the difference between podiums and the pack. The titanium and carbon construction techniques are identical in principle to what teams run at the highest level of prototype racing. On the S1000RR K67, that translates to a deeper, more aggressive exhaust note than the factory unit, a meaningful reduction in unsprung and overall mass, and a visual upgrade that signals serious intent from every angle.

Build Quality and Materials

The canister body is offered in two premium finishes. The titanium version uses a hand-fabricated titanium shell with the characteristic heat-blued colouring that only genuine titanium produces. The carbon version wraps a high-temperature carbon fibre body around the internal structure, keeping weight to an absolute minimum. Both variants share TIG-welded titanium collars, CNC-machined components, and SC-Project's precision internal packing — producing a consistent, race-derived sound character with the deep, aggressive tone the S1000RR deserves.

Road and Track Use

Because the CR-T B33B-38 carries full Euro 5 approval for BMW S1000RR K67 models produced between 2020 and 2022, it is a direct street-legal replacement for the factory silencer. The included dB killer ensures compliance with road noise limits during daily riding. For closed-circuit track days the dB killer can be removed to unlock the full Moto2 sound signature. Installation uses the supplied mounting kit — springs, bolts, and fixings — making the swap straightforward without specialist tooling.

Fitment and Compatibility

This silencer is specifically engineered and homologated for the BMW S1000RR K67 produced in model years 2020, 2021, and 2022 (Euro 5 specification). It is not a universal fit — always confirm your frame code and model year before ordering.

Part Numbers

• B33B-38TR — Titanium version
• B33B-38CR — Carbon version

Specifications