{"product_id":"spark-exhaust-force-evo-450-mm-system-bmw-s1000rr","title":"Spark Exhaust Force Evo 450 mm System BMW S1000RR (2019-2026) GBM8826T","description":"\u003cp\u003eThis is the version for circuits that measure. A stainless steel collector, the Force Evo silencer stretched to 450 mm, and a dB killer supplied in the box — every element of it exists to bring the reading down rather than the weight. It still saves 5.4 kg over the factory exhaust.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStainless steel collector with the long 450 mm Force Evo titanium silencer.\u003c\/li\u003e\n\u003cli\u003edB killer included, not an optional extra.\u003c\/li\u003e\n\u003cli\u003e5.0 kg against 10.4 kg standard — 5.4 kg saved.\u003c\/li\u003e\n\u003cli\u003eThe extra 100 mm of case over the standard Force Evo is an acoustic measure: more volume, more attenuation.\u003c\/li\u003e\n\u003cli\u003eRacing chassis hanger and complete mounting kit supplied.\u003c\/li\u003e\n\u003cli\u003eStainless collector keeps the price well below the titanium versions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality \u0026amp; Materials\u003c\/h2\u003e\u003cp\u003eChoosing stainless for the collector is a deliberate trade. It costs roughly seven hundred euros less than the titanium equivalent and weighs a few hundred grams more — on a bike that is going to run a dB killer anyway, that is a sensible place to spend less. AISI stainless also takes the abuse of a bike that gets trailered, pressure-washed and re-fuelled twelve times a weekend.\u003c\/p\u003e\u003cp\u003eThe silencer itself is titanium, ribbed, with a carbon end cap. Stretching a case to 450 mm increases the span the rib has to stiffen — one of the quiet reasons Spark keeps the feature instead of dropping it for a cleaner surface.\u003c\/p\u003e\u003ch2\u003ePerformance \u0026amp; Sound\u003c\/h2\u003e\u003cp\u003eSpark publishes no separate decibel figure for the 450 mm version on the S1000RR, but the pattern across its range is consistent and useful: on the Kawasaki ZX-4RR the same step from a 350 mm to a 400 mm Force Evo takes the reading from 105 dB to 98 dB. Expect a comparable direction here, and with the supplied dB killer fitted, expect it to go lower again.\u003c\/p\u003e\u003cp\u003eThe collector geometry is shared with Spark's championship systems for this bike — CIV, CEV, British Superbike, the Isle of Man TT, the Endurance World Championship.\u003c\/p\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003cp\u003eSpark's notes for this system:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull system for racing use.\u003c\/li\u003e\n\u003cli\u003eNot compatible with passenger footpegs.\u003c\/li\u003e\n\u003cli\u003eMounting kit includes the holder for the original rear frame.\u003c\/li\u003e\n\u003cli\u003eCompatible with the original fairings and with original or aftermarket radiators.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eBMW S1000RR (2019-2026), M1000RR and M1000R. Check that your seat unit and rearsets clear the longer case before ordering — those extra 100 mm are exactly where a bracket sometimes lives on a track-prepared bike.\u003c\/p\u003e\u003ch2\u003eRoad Approval\u003c\/h2\u003e\u003cp\u003eQuieter is not the same as legal. There is no EC certificate for this system and no catalytic converter in it, so it stays on the circuit regardless of what the meter says.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: GBM8826T\u003c\/li\u003e\n\u003cli\u003eType: Full exhaust system (collector + silencer)\u003c\/li\u003e\n\u003cli\u003eSilencer: Force Evo, 450 mm, titanium with carbon end cap\u003c\/li\u003e\n\u003cli\u003eCollector: Stainless steel\u003c\/li\u003e\n\u003cli\u003edB killer: included\u003c\/li\u003e\n\u003cli\u003eSpark weight: 5.0 kg\u003c\/li\u003e\n\u003cli\u003eStandard weight: 10.4 kg\u003c\/li\u003e\n\u003cli\u003eWeight saving: 5.4 kg\u003c\/li\u003e\n\u003cli\u003eIncluded: racing chassis hanger, complete mounting kit\u003c\/li\u003e\n\u003cli\u003eFitment: BMW S1000RR \/ M1000RR \/ M1000R (2019-2026)\u003c\/li\u003e\n\u003cli\u003eRoad approval: None — track use only\u003c\/li\u003e\n\u003cli\u003eManufacturer: Spark Exhaust Technology, Mantova, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53605644173578,"sku":"GBM8826T","price":25714.0,"currency_code":"BWP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/67f61e1adbd9a_d4f0fb17-ea2f-4719-b7a4-893b313bdb43.png?v=1788190403","url":"https:\/\/inter-pace.com\/en-bw\/products\/spark-exhaust-force-evo-450-mm-system-bmw-s1000rr","provider":"Inter-Pace","version":"1.0","type":"link"}