SC-Project CR-T Slip-On Silencer BMW S1000RR K67 (2019-2020) B33A-38

Developed alongside MotoGP and Moto2 World Championship teams, the SC-Project CR-T slip-on silencer for the BMW S1000RR K67 brings genuine racing pedigree straight to your machine. Its short, aggressive profile shaves 1.4 kg from the stock exhaust system — dropping from 2.3 kg to just 0.9 kg — while adding +1 PS at 11,500 rpm and +0.9 Nm at 10,250 rpm. Whether you are pushing hard on a track day or cutting through city traffic, the CR-T transforms the S1000RR's soundtrack and presence in a way no stock silencer can match.

Key Features

• Significant weight saving of 1.4 kg over the OEM silencer (stock 2.3 kg / CR-T 0.9 kg) for improved power-to-weight ratio and sharper handling.
• Measurable performance gains: +1 PS at 11,500 rpm and +0.9 Nm at 10,250 rpm straight from the midrange into the top-end.
• Available in titanium or carbon fibre canister, both finished with a titanium flame-mesh outlet end cap for an unmistakable racing aesthetic.
• T.I.G.-welded brackets deliver race-proven structural rigidity without adding unnecessary mass.
• CNC-machined titanium coupling sleeves ensure a precise, rattle-free fitment to the OEM mid-pipe every time.
• Euro 4 road-homologated with a homologation card included — fully legal for road use on compatible models.
• Plug-and-play installation with no ECU remapping required for street use.

Born on the Racing Circuit

The CR-T name is no marketing shorthand — it is a direct lineage from SC-Project's work supplying exhaust systems to top-level grand prix teams. The canister geometry is kept deliberately short and compact, mimicking the profile you see in the Moto2 paddock. This is not just visual: the shortened path and titanium internals combine to free up throttle response and deliver a sharper, more linear power delivery that rewards aggressive riding on circuit. On track days, the 65 mm outlet diameter ensures the exhaust note is authoritative without being unnecessarily anti-social at noise-conscious venues.

Build Quality and Materials

Each CR-T is constructed to the exacting standards SC-Project applies to their grand prix hardware. The canister shell is available in either woven carbon fibre or titanium, both paired with a titanium link pipe and titanium end cap. The carbon fibre heat shield is included as standard, protecting adjacent bodywork and the rider's leg while reinforcing the racing appearance. Brackets are T.I.G.-welded in-house for consistent quality, and the CNC-machined titanium coupling sleeves guarantee that the slip-on seats firmly against the OEM collector without vibration or gas leaks over extended high-rpm use.

Fitment and Compatibility

This silencer is designed exclusively for the BMW S1000RR in the K67 chassis generation, covering model years 2019 and 2020 with Euro 4 compliance. It is a direct slip-on replacement requiring no modification to the stock mid-pipe or airbox. No ECU adaptation is necessary for road use. For part number reference: B33A-38TR (titanium) and B33A-38CR (carbon).

Specifications