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SC-Project CR-T Slip-On Silencer Racing – BMW S1000RR K67 (2019-2020) B33A-50

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Variant: Titanium
  • Worldwide shipping
  • Genuine parts & verified quality
  • Personal email support
  • 14-day returns — in stock ships within 24h
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Returns must be registered in advance by email and are possible in line with our cancellation policy (14-day return request + 14-day return window after approval). Please note: unregistered returns are not accepted. You'll find all details on conditions, exceptions and refunds in our cancellation policy.

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Developed alongside MotoGP and Moto2 factory teams, the SC-Project CR-T Slip-On is the uncompromising track weapon for the BMW S1000RR K67 (2019-2020). Saving 1.5 kg over the stock unit and delivering a measured 100 dB of authentic racing howl, this is the silencer that transforms a road-legal superbike into a genuine circuit contender.

Key Features

  • Massive weight saving: stock silencer weighs 2.3 kg; the CR-T comes in at just 0.8 kg — a reduction of 1.5 kg at the tail end of the chassis
  • Titanium or carbon canister options, both fitted with a titanium outlet grille for authentic pit-lane aesthetics
  • T.I.G. orbital welding throughout, with titanium link pipe and titanium end cap for full corrosion resistance under sustained track load
  • Solid-billet CNC-machined mounting bushings guarantee a rattle-free, precision fit straight off the standard BMW header
  • Verified dyno gains of +1 PS at 11,500 rpm and +0.9 Nm at 10,250 rpm over the OEM system
  • Carbon fibre heat shield included — protects the airbox and surrounding bodywork while cutting additional mass
  • 24-month official SC-Project warranty — even on full race-specification components

Track Performance

The CR-T series was born from SC-Project's direct involvement at the highest levels of Grand Prix racing. Every design choice — the absence of a dB killer, the titanium internals, the orbital-welded seams — exists solely to liberate the S1000RR's inline-four at the top of its rev range. At 6,750 rpm the system registers 100 dB, a figure that demands use on circuit only. The plug-and-play connection to the standard BMW mid-pipe means fitting time is minimised between sessions, not maximised in the workshop.

Construction Detail

Both the titanium (B33A-50TR) and carbon (B33A-50CR) variants share the same core architecture. The canister shell is either hand-laid carbon or hand-formed titanium; internal baffling is kept deliberately minimal to preserve exhaust flow. The Ø65 mm outlet is finished with a signature titanium grille — an SC-Project race-series hallmark — and the welded bracket mounting system ensures the silencer is positively located under hard acceleration and braking without movement. All fasteners, springs and hardware are included for a complete track-day installation.

Important Notice — Race Use Only

The SC-Project CR-T Slip-On (B33A-50) carries no road homologation and must not be used on public roads. It is designed and sold exclusively for closed-circuit competition use. Responsibility for compliance with applicable sporting regulations rests with the competitor.

Fitment & Compatibility

Designed and verified to fit the BMW S1000RR K67 model years 2019 and 2020. Connects directly to the standard BMW mid-pipe — no additional link pipe purchase required.

Specifications

  • Type: Slip-on silencer
  • Fitment: BMW S1000RR K67 (2019-2020)
  • Part numbers: B33A-50TR (Titanium), B33A-50CR (Carbon)
  • Outlet diameter: Ø65 mm
  • Canister material: Carbon fibre or Titanium (variant dependent)
  • End cap material: Titanium
  • Link pipe material: Titanium
  • Mounting: Welded bracket
  • dB killer: No
  • Weight saving: -1.5 kg (OEM 2.3 kg / SC-Project 0.8 kg)
  • Power gain: +1 PS at 11,500 rpm
  • Torque gain: +0.9 Nm at 10,250 rpm
  • Sound level: 100 dB at 6,750 rpm
  • Warranty: 24 months (SC-Project official)
  • Road legal: No — race use only
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