Spark Exhaust Force EVO Slip-On Silencer Titanium with Carbon End Cap – BMW M1000RR K66 (2021-2026) GBM8824ST
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The Spark Exhaust Force EVO slip-on silencer is engineered from the ground up for the BMW M1000RR K66, pairing a titanium canister with a carbon end cap to deliver meaningful weight savings, sharper throttle response and an unmistakable exhaust note — all in a fitment that installs cleanly against the stock subframe and fairings.
Key Features
- Titanium construction throughout the silencer body offers exceptional heat resistance and long-term durability at a fraction of the weight of the OEM unit.
- Carbon end cap adds structural rigidity and a purposeful, race-bred aesthetic without unnecessary mass.
- Ribbed titanium canister design — the Force EVO evolution — optimises exhaust flow for improved throttle response and more linear power delivery across the rev range.
- Removable DB-Killer lets you tailor sound output to the environment: compliant for road use with the insert in, uncorked at approximately 105 dB at 5,500 rpm on track.
- Over 3 kg weight reduction compared to the original BMW exhaust system, reducing unsprung and rear mass for sharper chassis dynamics.
- Complete mounting kit included: all exhaust springs and a dedicated bracket for attachment to the stock rear subframe, making installation straightforward.
- Handcrafted in Italy to Spark's exacting standards — the same provenance trusted by Superbike teams worldwide.
Built for the M1000RR
Spark's Force EVO series represents the latest iteration of their proven slip-on platform. The ribbed titanium housing is not purely cosmetic — the profiled surface stiffens the canister against heat cycling and vibration, maintaining consistent performance across long track sessions and daily road use alike. The carbon end cap is bonded and fitted to Spark's own tolerances, resisting the sustained high temperatures generated by the M1000RR's inline-four at full chat.
Fitting directly to the original mid-pipe, the Force EVO preserves full compatibility with the M1000RR's bodywork and radiator arrangement. No modification to the stock headers or airbox is required, and the included bracket replicates the OEM mounting point precisely. For riders who want the maximum return from the system, Spark recommends pairing the silencer with a dedicated race map or a custom dyno tune to unlock the full performance potential of the revised exhaust note and improved flow.
Track Sound, Road Manners
The removable DB-Killer is the Force EVO's most practical feature for riders who use the M1000RR on both road and circuit. Retained in place it keeps noise at a manageable level for everyday riding; withdrawn before a track day, the silencer opens up to approximately 105 dB at 5,500 rpm, giving the S 1000 RR-derived motor the soundtrack it deserves without needing a separate dedicated track exhaust.
Fitment & Compatibility
This slip-on silencer is designed specifically for the following model:
- BMW M1000RR K66 — model years 2021, 2022, 2023, 2024, 2025, 2026
Direct OEM mid-pipe fitment; compatible with standard fairings and radiator. No modifications required for installation.
Specifications
| Brand | Spark Exhaust |
|---|---|
| Part Number | GBM8824ST |
| Type | Slip-on silencer |
| Silencer Material | Titanium |
| End Cap Material | Carbon |
| Sound Level (DB-Killer removed) | Approx. 105 dB at 5,500 rpm |
| Weight Saving vs. OEM | Over 3 kg |
| Country of Manufacture | Italy |
| Fitment | BMW M1000RR K66 (2021-2026) |
| Brand | Spark Exhaust |
|---|---|
| Part Number | GBM8824ST |
| Type | Slip-on silencer |
| Silencer Material | Titanium |
| End Cap Material | Carbon |
| Sound Level (DB-Killer removed) | Approx. 105 dB at 5,500 rpm |
| Weight Saving vs. OEM | Over 3 kg |
| Country of Manufacture | Italy |
| Fitment | BMW M1000RR K66 (2021-2026) |
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// Spark Exhaust
Spark Exhaust Force EVO Slip-On Silencer Titanium with Carbon End Cap – BMW M1000RR K66 (2021-2026) GBM8824ST

Tech specs
- Brand
- Spark Exhaust
- Part Number
- GBM8824ST
- Type
- Slip-on silencer
- Silencer Material
- Titanium
- End Cap Material
- Carbon
- Sound Level (DB-Killer removed)
- Approx. 105 dB at 5,500 rpm
- Weight Saving vs. OEM
- Over 3 kg
- Country of Manufacture
- Italy
- Fitment
- BMW M1000RR K66 (2021-2026)
- Worldwide shipping
- Genuine parts & verified quality
- 14-day returns — in stock ships within 24h
- Personal email support
// Support
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