{"product_id":"spark-exhaust-stainless-steel-racing-manifold-bmw-s1000rr","title":"Spark Exhaust Stainless Steel Racing Manifold BMW S1000RR (2019-2026) GBM8824R","description":"\u003cp\u003eThe stainless steel manifold: same 4-into-1 geometry as Spark's titanium collector, same racing pedigree, roughly seven hundred euros cheaper. For a bike that gets trailered, pressure-washed and run hard every other weekend, that is a trade a lot of riders make deliberately.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStainless steel 4-into-1 racing manifold for the BMW S1000RR, M1000RR and M1000R.\u003c\/li\u003e\n\u003cli\u003eNo bracket on the link pipe — the silencer hangs from the chassis hanger.\u003c\/li\u003e\n\u003cli\u003eSame pipe diameters and tapers as the titanium GBM8821R.\u003c\/li\u003e\n\u003cli\u003eConsiderably less expensive than titanium, at the cost of a few hundred grams.\u003c\/li\u003e\n\u003cli\u003eTakes Spark's Konix Evo, Force Evo and Grid-O silencer groups.\u003c\/li\u003e\n\u003cli\u003eSupplied without a silencer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality \u0026amp; Materials\u003c\/h2\u003e\u003cp\u003eStainless is the pragmatic material here. It is heavier than titanium and considerably tougher about being treated badly: road salt, gravel rash, the thermal shock of a cold pressure-washer on a hot exhaust. On a bike that lives on a trailer and does twenty track days a year, the difference in durability tends to matter more than the difference in mass.\u003c\/p\u003e\u003cp\u003eThe welding and the machining are unchanged — Spark does not run a second-tier process for the stainless parts. Only the material differs.\u003c\/p\u003e\u003ch2\u003eWhat the Money Buys\u003c\/h2\u003e\u003cp\u003eSet the two materials side by side and the decision gets simple. Titanium costs roughly seven hundred euros more and saves a few hundred grams. Over a season that is a fraction of a percent of the bike's weight against the price of a set of tyres and a track day. Riders chasing a lap record buy the titanium; riders who ride twenty weekends a year and want the same pipe geometry buy this. Neither is wrong — Spark builds both because both questions are real.\u003c\/p\u003e\u003cp\u003eFlow is unaffected either way: the diameters and tapers are identical, so the engine cannot tell which manifold is bolted to it.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eBMW S1000RR (2019-2026), M1000RR and M1000R. The version with the bracket already on the link pipe is GBM8825. In titanium the same two options are GBM8821R and GBM8823.\u003c\/p\u003e\u003ch2\u003eRoad Approval\u003c\/h2\u003e\u003cp\u003eNone — no EC certificate, no catalytic converter, competition use only.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: GBM8824R\u003c\/li\u003e\n\u003cli\u003eType: Header \/ manifold\u003c\/li\u003e\n\u003cli\u003eConfiguration: 4-into-1\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e\n\u003cli\u003eBracket on link pipe: no — chassis hanger carries the silencer\u003c\/li\u003e\n\u003cli\u003eSilencer: not included\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":53605657444618,"sku":"GBM8824R","price":4456000.0,"currency_code":"KHR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/GBM8821R.png?v=1788506681","url":"https:\/\/inter-pace.com\/en-kh\/products\/spark-exhaust-stainless-steel-racing-manifold-bmw-s1000rr","provider":"Inter-Pace","version":"1.0","type":"link"}