{"product_id":"spark-exhaust-titanium-full-system-bmw-s1000rr-k67-gbm8821-gbm8824st","title":"Spark Exhaust Titanium Full System BMW S1000RR K67 (2019-2026) GBM8821+GBM8824ST","description":"\u003cp\u003eForged from the same titanium alloys trusted by championship-level race teams, the Spark Exhaust Titanium full system for the BMW S1000RR K67 strips 6 kg from the stock exhaust — dropping the total system weight from 10.4 kg down to 4.4 kg — and delivers a measurable power increase alongside the unmistakable bark of the Force Evo silencer. This is Italian craftsmanship applied without compromise to one of the most demanding superbikes on the grid.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull-system weight saving of 6 kg over the OEM exhaust, transforming chassis dynamics and improving centre-of-gravity at every corner entry.\u003c\/li\u003e\n\u003cli\u003eSpark Force Evo slip-on silencer — updated geometry and refined internals for increased performance output and an aggressive, race-bred exhaust note.\u003c\/li\u003e\n\u003cli\u003eTitanium header and silencer body with a structural rib that integrates seamlessly with the carbon end cap, combining rigidity with a purposeful aesthetic.\u003c\/li\u003e\n\u003cli\u003eCarbon heat shield provides superior thermal resistance and reduces radiated heat to surrounding components compared to steel alternatives.\u003c\/li\u003e\n\u003cli\u003eRemovable dB-killer included — 104 dB at 5,500 rpm without, approximately 99 dB with, allowing noise-limit compliance where required.\u003c\/li\u003e\n\u003cli\u003eComplete mounting kit included: all exhaust springs, chassis fixings, and a dedicated pillion footrest bracket for standard peg compatibility.\u003c\/li\u003e\n\u003cli\u003eMade in Italy — hand-assembled to the exacting tolerances demanded by road-racing and national championship regulations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality and Materials\u003c\/h2\u003e\u003cp\u003eEvery component in the GBM8821+GBM8824ST system reflects Spark's commitment to material integrity. The header pipes and silencer shell are fabricated from aerospace-grade titanium — a metal chosen not merely for its low density but for its exceptional resistance to thermal cycling and corrosion over thousands of track kilometres. The characteristic blue-purple heat tint that develops on titanium headers is not a finish; it is evidence of the material working exactly as intended under extreme operating temperatures.\u003c\/p\u003e\u003cp\u003eThe carbon fibre end cap is not decorative trim. It is a structural element that stiffens the silencer exit, manages heat at the outlet and reduces total mass simultaneously. The rib pressed into the titanium silencer body aligns with the cap's profile, creating a single cohesive form rather than the mismatched assembly common on budget systems. The carbon heat shield completes the package, protecting fairing panels and rider's leg from exhaust temperatures that an aluminium system would radiate more freely.\u003c\/p\u003e\u003ch2\u003ePerformance and Track Use\u003c\/h2\u003e\u003cp\u003eDesigned exclusively for race and track-day use, this full system is not road-homologated. With the dB-killer removed the system outputs 104 dB at 5,500 rpm — a figure that sits within the limits of most closed-circuit venues. Re-inserting the dB-killer brings output down to approximately 99 dB for paddock-noise-restricted events, without requiring a tool or the removal of bodywork.\u003c\/p\u003e\u003cp\u003eA dyno session or race ECU mapping is strongly recommended after installation to realise the full performance benefit. The freer-flowing exhaust path alters fuelling requirements, and a correctly mapped S1000RR will respond with improved mid-range torque delivery and a sharper throttle response across the rev range.\u003c\/p\u003e\u003cp\u003eThe system is compatible with original fairings and both standard and aftermarket radiators, making it a straightforward installation even on fully kitted race bikes. The pillion footrest bracket in the mounting kit retains peg-hanger compatibility, though carrying a pillion is not suitable with this exhaust fitted.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW S1000RR K67 — model years 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026\u003c\/li\u003e\n\u003cli\u003eCompatible with original BMW fairings\u003c\/li\u003e\n\u003cli\u003eCompatible with standard and aftermarket radiators\u003c\/li\u003e\n\u003cli\u003eNot road-legal — track and competition use only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart numbers\u003c\/td\u003e\n\u003ctd\u003eGBM8821 + GBM8824ST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003eFull system (header + silencer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilencer model\u003c\/td\u003e\n\u003ctd\u003eSpark Force Evo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader material\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilencer material\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd cap material\u003c\/td\u003e\n\u003ctd\u003eCarbon fibre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem weight\u003c\/td\u003e\n\u003ctd\u003e4.4 kg (saving of 6 kg vs. OEM 10.4 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound level\u003c\/td\u003e\n\u003ctd\u003e104 dB at 5,500 rpm (without dB-killer); approx. 99 dB with dB-killer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003edB-killer\u003c\/td\u003e\n\u003ctd\u003eRemovable, included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in Italy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eRace track and competition only — not road-legal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eBMW S1000RR K67 (2019-2026)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53168854466826,"sku":"GBM8821+GBM8824ST","price":2440.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/GBM8821_89474157-0810-48a6-91be-ac88e387a55f.png?v=1780817761","url":"https:\/\/inter-pace.com\/products\/spark-exhaust-titanium-full-system-bmw-s1000rr-k67-gbm8821-gbm8824st","provider":"Inter-Pace","version":"1.0","type":"link"}