{"product_id":"spark-exhaust-grid-o-titanium-slip-silencer-bmw-m1000rr-k66-gbm0702","title":"Spark Exhaust Grid-O Titanium Slip-On Silencer BMW M1000RR K66 (2021-2026) GBM0702","description":"\u003cp\u003eA genuine 1.4 kg weight saving straight out of the box — the Spark Exhaust Grid-O Titanium slip-on silencer for the BMW M1000RR K66 (2021-2026) is the single most impactful bolt-on upgrade you can make to your M1000RR without touching the engine. The same Grid-O canister already races in Moto2 and the Superbike World Championship, and now it fits your road or track bike with zero compromise to daily usability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerified 1.4 kg mass reduction (stock unit: 2.1 kg, Grid-O: 0.7 kg) — sharpens chassis balance and throttle response immediately.\u003c\/li\u003e\n\u003cli\u003eFull titanium canister and end cap: exceptional heat resistance, corrosion resistance and long-term durability with a purposeful racing aesthetic.\u003c\/li\u003e\n\u003cli\u003eRemovable dB killer allows you to run the system quietly on the road, then pull it for track days where no noise limit applies — measured at 110 dB at 5,500 rpm without the dB killer fitted.\u003c\/li\u003e\n\u003cli\u003eCompatible with the standard fairing, radiator and passenger footpegs, so no bodywork modifications are required for fitment.\u003c\/li\u003e\n\u003cli\u003eProven Moto2 and SBK World Championship race lineage — Grid-O is not a cosmetic upgrade, it is a competition-developed component.\u003c\/li\u003e\n\u003cli\u003eMade in Italy: every unit is hand-assembled using Italian craftsmanship to Spark's exacting production standards.\u003c\/li\u003e\n\u003cli\u003eComplete fitting kit included: all exhaust springs and mounting hardware ship in the box, so installation is straightforward from day one.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerformance and Sound\u003c\/h2\u003e\u003cp\u003eThe Grid-O canister is engineered to liberate the M1000RR's inline-four and let it breathe without the restriction of the heavy stock silencer. The titanium construction handles the extreme temperatures generated by the S1000RR-derived race engine without distortion or discolouration over time. On track without the dB killer, the system delivers a sharp, high-frequency exhaust note consistent with its Superbike racing origins. For road riding, simply refit the removable dB killer and the character changes to something far more civil — no tools required beyond what Spark supplies in the mounting kit.\u003c\/p\u003e\u003cp\u003eTo extract the full performance potential, Spark recommends pairing this slip-on with a dedicated race ECU map or a custom dyno tune. The free-flowing canister will shift the fuelling and power delivery noticeably, and a proper tune ensures the engine management reflects the improved exhaust flow.\u003c\/p\u003e\u003ch2\u003eBuild Quality and Materials\u003c\/h2\u003e\u003cp\u003eSpark chose titanium for both the canister body and the end cap because it combines the lowest practical weight with the structural integrity and thermal stability demanded at World Championship level. Unlike aluminium, titanium retains its form and finish under sustained high-heat cycling, which matters whether you are completing a 20-lap race session or a long motorway run. The Grid-O name refers to the distinctive external grid pattern on the canister — a visual signature that identifies it immediately on track and in the paddock, and one that reinforces the can's rigidity without adding meaningful weight.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis listing is specifically for the BMW M1000RR K66, covering model years 2021 through 2026. The system connects to the existing header and mid-pipe using the original mounting points, and Spark confirms full compatibility with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard BMW M1000RR K66 bodywork (2021-2026)\u003c\/li\u003e\n\u003cli\u003eOEM radiator and cooling system\u003c\/li\u003e\n\u003cli\u003eFactory pillion footpeg hangers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNo fairing cuts or bracket fabrication are needed. If you are running aftermarket bodywork or a different model year, please confirm fitment before ordering.\u003c\/p\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSpark Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eGBM0702\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSlip-on silencer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eGrid-O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTitanium (canister and end cap)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight saving\u003c\/td\u003e\n\u003ctd\u003e-1.4 kg (stock 2.1 kg to 0.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound level (dB killer removed)\u003c\/td\u003e\n\u003ctd\u003e110 dB at 5,500 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003edB killer\u003c\/td\u003e\n\u003ctd\u003eRemovable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eBMW M1000RR K66, 2021-2026\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\u003c\/table\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53168855056650,"sku":"GBM0702","price":609.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/GBM0702_fea8102a-54a5-4f1a-8431-c041f381c32f.png?v=1780817793","url":"https:\/\/inter-pace.com\/products\/spark-exhaust-grid-o-titanium-slip-silencer-bmw-m1000rr-k66-gbm0702","provider":"Inter-Pace","version":"1.0","type":"link"}