{"title":"Riduttori \/ dB killer","description":"\u003cp\u003eRiduttori e dB killer moto 50cc sono accessori per l’impianto di scarico utili quando si deve adattare la configurazione della marmitta o intervenire sulla parte terminale dello scarico. La compatibilità va sempre verificata con diametro, silenziatore e modello dell’impianto.\u003c\/p\u003e\u003cp\u003ePer completare la sezione scarico puoi valutare \u003ca href=\"https:\/\/www.billaricambi.it\/collections\/moto-50cc-impianti-di-scarico-silenziatori\"\u003esilenziatori moto 50cc\u003c\/a\u003e, \u003ca href=\"https:\/\/www.billaricambi.it\/collections\/moto-50cc-impianti-di-scarico-marmitte\"\u003emarmitte\u003c\/a\u003e e \u003ca href=\"https:\/\/www.billaricambi.it\/collections\/moto-50cc-impianti-di-scarico-marmitte-accessori\"\u003eaccessori marmitte\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"inserto-scarico-db-killer-23mm-krm-90-110","title":"KR101F DB-Killer Exhaust Insert 23mm KRM 90 - 110","description":"\u003cp\u003e The KRM Pro Ride exhaust pipe is a replacement part for high-quality KRM racing exhaust systems. This 90-100cc version replaces the original insert that may be damaged or rusted.\u003c\/p\u003e\n\u003cp\u003e Dimensions:\u003c\/p\u003e\n\u003cp\u003e - Internal diameter: 23 mm\u003cbr\u003e - Length: 226 mm\u003cbr\u003e - Sheet thickness: 1 mm\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55770206175556,"sku":"KR101F","price":10.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/334074_2763571-1.jpg?v=1755874239"},{"product_id":"inserto-scarico-db-killer-18mm-krm-50-70","title":"KR099F DB-Killer Exhaust Insert 18mm KRM 50 - 70","description":"\u003cp\u003e The KRM Pro Ride exhaust pipe is a high-quality replacement part for KRM racing exhaust systems. This 50-70cc version replaces the original insert that may be damaged or rusted.\u003c\/p\u003e\n\u003cp\u003e Dimensions:\u003c\/p\u003e\n\u003cp\u003e - Internal diameter: 18 mm\u003cbr\u003e - Length: 226 mm\u003cbr\u003e - Sheet thickness: 1 mm \u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769859817796,"sku":"KR099F","price":10.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/324348_2714466-1.jpg?v=1755859066"},{"product_id":"inserto-scarico-db-killer-20mm-krm-70-90","title":"KR100F DB-Killer Exhaust Insert 20mm KRM 70 - 90","description":"\u003cp\u003e The KRM Pro Ride exhaust pipe is a replacement part for KRM's high-quality racing exhaust systems. This 70-90cc version replaces the original insert that may be damaged or rusted.\u003c\/p\u003e\n\u003cp\u003e Dimensions:\u003c\/p\u003e\n\u003cp\u003e - Internal diameter: 20 mm\u003cbr\u003e - Length: 226 mm \u003cbr\u003e- Sheet thickness: 1 mm\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55769760104772,"sku":"KR100F","price":10.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/352836_2739795-1.jpg?v=1755858411"},{"product_id":"riduttore-marmitta-doppler-d-25-d-28-mm-minarelli-am6","title":"CGN502151 Doppler muffler reducer D.25 \/ D.28 mm Minarelli AM6","description":"\u003ch2\u003e Doppler exhaust reducer AM6\u003c\/h2\u003e\n\u003cp\u003e Doppler offers this reducer for 50cc mopeds with Minarelli AM6 engines.\u003c\/p\u003e\n\u003cp\u003e The bushing has an internal diameter of 28 mm and therefore allows the installation of exhaust systems with a 28 mm external connection.\u003c\/p\u003e\n\u003cp\u003e This bushing is used with most conventional tuning exhaust systems.\u003c\/p\u003e\n\u003cp\u003e Bushing dimensions: cylinder side 25mm external \/ exhaust side 28mm internal\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eATTENTION:\u003c\/strong\u003e It's important to note that Doppler offers two reduction bushings with similar dimensions; in this case, the 28 mm diameter refers to the inner diameter of the bushing. If you need a bushing with an outer diameter of 28 mm, you'll find it under CGN502152.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":49332841808196,"sku":"CGN502151","price":10.68,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/393807_2719452-1.jpg?v=1755856792"},{"product_id":"riduttore-marmitta-d-28mm-malossi-minarelli-am6","title":"M1212275B Exhaust reducer d.28mm Malossi Minarelli AM6","description":"\u003cp\u003e Malossi Minarelli AM6 28mm exhaust accelerator, cylinder holder adapter\/exhaust accelerator for various Malossi 50cc cylinders for Minarelli AM6.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e Outer diameter: 28mm\u003c\/li\u003e\n\u003cli\u003e Inner diameter: 22x24mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":49332922483012,"sku":"M1212275B","price":7.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/393231_3255033.jpg?v=1755879440"},{"product_id":"bussola-di-riduzione-marmitta-stage6-32mm-su-28mm-minarelli-am6","title":"S6-7018812ET03 Stage6 Exhaust Reduction Bushing, 32mm to 28mm, Minarelli AM6","description":"\u003ch2\u003e AM6 Exhaust Reducer 32-28 mm\u003c\/h2\u003e\n\u003cp\u003e The Stage6 32\/28mm reducer bushing is the ideal replacement for adapting your exhaust without having to replace the cylinder. Compatible with Minarelli AM6 engines, it facilitates the connection of the exhaust to the cylinder, allowing you to easily upgrade your exhaust system.\u003c\/p\u003e\n\u003cp\u003e Adapt your exhaust to hyper-racing and racing cylinders with the Stage6 32mm to 28mm reducer.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":49332922712388,"sku":"S6-7018812ET03","price":9.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/275310_5196541.jpg?v=1755879438"},{"product_id":"strozzo-collettore-marmitta-naraku-regolabile-beta-rr-50-euro-4","title":"NK103.27 Adjustable Naraku exhaust manifold choke Beta RR 50 Euro 4","description":"\u003cp\u003e Cod: NK103.27 Adjustable Naraku exhaust manifold choke Beta RR 50 Euro 4\u003c\/p\u003e\n\n\u003cp\u003e The Product may be reserved exclusively for competitions in places specially designated for such purposes according to the provisions of the competent sports authorities. We decline all responsibility for improper use.\u003cbr\u003e\n FOR INFORMATION DO NOT HESITATE TO CONTACT\u003cbr\u003e\n Billaricambi staff\u003c\/p\u003e\n\n","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55768855281988,"sku":"NK103.27","price":11.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/460089_3441987-1.jpg?v=1757266951"},{"product_id":"riduttore-marmitta-doppler-per-marmitte-yasuni-tecnigas-am6","title":"CGN502152 Doppler muffler reducer for Yasuni \/ Tecnigas AM6 mufflers","description":"\u003ch2\u003e Doppler AM6 exhaust reducer\u003c\/h2\u003e \u003cp\u003eDoppler offers this reducer for 50cc mopeds with Minarelli AM6 engines.\u003c\/p\u003e\n\u003cp\u003e The bushing has an external diameter of 28 mm and therefore allows the installation of exhaust systems with a 28 mm internal connection.\u003c\/p\u003e\n\u003cp\u003e This bushing is used with Yasuni, Polini, Voca and Tecnigas exhaust systems.\u003c\/p\u003e\n\u003cp\u003e Bushing dimensions: cylinder side 25mm external \/ exhaust side 28mm external\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eATTENTION:\u003c\/strong\u003e It's important to note that Doppler offers two reduction bushings with similar dimensions. In this case, the 28 mm diameter refers to the outside diameter of the bushing. If you need a bushing with a 28 mm inside diameter, you'll find it under CGN502151.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":49333207564612,"sku":"CGN502152","price":10.68,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/419034_2906127.jpg?v=1755873143"},{"product_id":"strozzo-collettore-marmitta-naraku-regolabile-aprilia-beta-derbi-rieju","title":"NK103.26 Adjustable Naraku Exhaust Manifold Choke Aprilia \/ Beta \/ Derbi \/ Rieju","description":"\u003cp\u003e Adjustable Naraku Exhaust Manifold Throttle Aprilia \/ Beta \/ Derbi \/ Rieju, Adjustable throttle plate for the exhaust manifold.\u003c\/p\u003e\n\u003cp\u003e If you want\/need to return your exhaust system to its factory (choked) condition, simply use this exhaust butterfly. The original performance is restored, or performance may be reduced.\u003c\/p\u003e \u003cp\u003eThe folding plate can be rotated with a screwdriver to release more or less exhaust gas. This allows you to adjust the power reduction to a greater or lesser extent. In the standard power delivery state, the reduction corresponds to the vehicle's factory power delivery state.\u003c\/p\u003e\n\u003cp\u003e Only suitable for original manifolds with 52 mm hole spacing. Suitable for Aprilia, Beta, Derbi and Rieju.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55767666622788,"sku":"NK103.26","price":11.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/445782_3783786-1.jpg?v=1755871689"},{"product_id":"strozzo-collettore-marmitta-derbi-gilera-aprilia","title":"MF94.093 Exhaust manifold choke Derbi \/ Gilera \/ Aprilia","description":"\u003cp\u003eDerbi \/ Gilera \/ Aprilia exhaust manifold. This type of butterfly valve is part of the factory setup, but many riders remove it to allow the carburetor to draw more air and produce more power. If you want (or need) to rebuild it to the factory setup, here's the butterfly valve, suitable for Derbi \/ Gilera \/ Piaggio.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55767666491716,"sku":"MF94.093","price":8.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/361824_3239631-1.jpg?v=1755871688"},{"product_id":"ak-v-tuv018-4-db-killer-akrapovic-v-tuv018-4","title":"AK-V-TUV018\/4 DB Killer Akrapovic V-TUV018\/4","description":"\u003ch2\u003e Akrapovic DB Eater\u003c\/h2\u003e\n\u003cp\u003e Replacement for Akrapovic exhaust systems: DB Killer \/ DB Eater. DB Killer inserts ensure effective exhaust noise reduction.\u003c\/p\u003e\n\u003cp\u003e The EC\/ECE approval of Akrapovic systems is only valid with the DB Eater mounted.\u003c\/p\u003e\n\u003ch3\u003e Akrapovic DB Killer Features:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Material: Stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Position: right\u003c\/li\u003e\n\n\u003cli\u003e External diameter: 43 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55461313347908,"sku":"AK-V-TUV018\/4","price":71.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/649101_5931912.jpg?v=1755853974"},{"product_id":"ak-v-tuv018-db-killer-akrapovic-v-tuv018","title":"AK-V-TUV018 DB Killer Akrapovic V-TUV018","description":"\u003ch2\u003e Akrapovic DB Eater\u003c\/h2\u003e \u003cp\u003eReplacement for Akrapovic exhaust systems: DB Killer \/ DB Eater. DB Killer inserts ensure effective exhaust noise reduction.\u003c\/p\u003e\n\u003cp\u003e The EC\/ECE approval of Akrapovic systems is only valid with the DB Eater mounted.\u003c\/p\u003e\n\u003ch3\u003e Akrapovic DB Killer Features:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Material: Stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Position: right \/ left\u003c\/li\u003e\n\n\u003cli\u003e Length: 80 mm\u003c\/li\u003e\n\n\u003cli\u003e Inner diameter: 18 mm\u003c\/li\u003e\n\n\u003cli\u003e External diameter: 43 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55461313413444,"sku":"AK-V-TUV018","price":71.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/649098_5931909.jpg?v=1755853973"},{"product_id":"ak-v-tuv084-db-killer-akrapovic-v-tuv084","title":"AK-V-TUV084 DB Killer Akrapovic V-TUV084","description":"\u003ch2\u003e Akrapovic DB Eater\u003c\/h2\u003e\n\u003cp\u003e Replacement for Akrapovic exhaust systems: DB Killer \/ DB Eater. DB Killer inserts ensure effective exhaust noise reduction.\u003c\/p\u003e\n\u003cp\u003e The EC\/ECE approval of Akrapovic systems is only valid with the DB Eater mounted.\u003c\/p\u003e\n\u003ch3\u003e Akrapovic DB Killer Features:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Material: Stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Position: right\u003c\/li\u003e\n\n\u003cli\u003e Length: 90 mm\u003c\/li\u003e\n\n\u003cli\u003e Internal diameter: 32 mm\u003c\/li\u003e\n\n\u003cli\u003e Outer diameter: 65 x 46 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55461314101572,"sku":"AK-V-TUV084","price":71.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/649104_5931915.jpg?v=1755853966"},{"product_id":"ak-v-tuv238-1-db-killer-akrapovic-v-tuv238-1","title":"AK-V-TUV238\/1 DB Killer Akrapovic V-TUV238\/1","description":"\u003ch2\u003e Akrapovic DB Eater\u003c\/h2\u003e\n\u003cp\u003e Replacement for Akrapovic exhaust systems: DB Killer \/ DB Eater. DB Killer inserts ensure effective exhaust noise reduction.\u003c\/p\u003e\n\u003cp\u003e The EC\/ECE approval of Akrapovic systems is only valid with the DB Eater mounted.\u003c\/p\u003e \u003ch3\u003eAkrapovic DB Killer Features:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Material: Stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Position: right\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55461317312836,"sku":"AK-V-TUV238\/1","price":68.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/649131_5931942.jpg?v=1755853936"},{"product_id":"ak-v-tuv237-1-db-killer-akrapovic-v-tuv237-1","title":"AK-V-TUV237\/1 DB Killer Akrapovic V-TUV237\/1","description":"\u003ch2\u003e Akrapovic DB Eater\u003c\/h2\u003e\n\u003cp\u003e Replacement for Akrapovic exhaust systems: DB Killer \/ DB Eater. DB Killer inserts ensure effective exhaust noise reduction.\u003c\/p\u003e\n\u003cp\u003e The EC\/ECE approval of Akrapovic systems is only valid with the DB Eater mounted.\u003c\/p\u003e \u003ch3\u003eAkrapovic DB Killer Features:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Material: Stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Position: right\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55461317378372,"sku":"AK-V-TUV237\/1","price":68.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/649128_5931939.jpg?v=1755853935"},{"product_id":"ak-v-tuv223-1-db-killer-akrapovic-v-tuv223-1","title":"AK-V-TUV223\/1 DB Killer Akrapovic V-TUV223\/1","description":"\u003ch2\u003e Akrapovic DB Eater\u003c\/h2\u003e\n\u003cp\u003e Replacement for Akrapovic exhaust systems: DB Killer \/ DB Eater. DB Killer inserts ensure effective exhaust noise reduction.\u003c\/p\u003e\n\u003cp\u003e The EC\/ECE approval of Akrapovic systems is only valid with the DB Eater mounted.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55461317607748,"sku":"AK-V-TUV223\/1","price":71.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/649116_5931927.jpg?v=1755853934"},{"product_id":"ak-v-tuv222-1-db-killer-akrapovic-v-tuv222-1","title":"AK-V-TUV222\/1 DB Killer Akrapovic V-TUV222\/1","description":"\u003ch2\u003e Akrapovic DB Eater\u003c\/h2\u003e\n\u003cp\u003e Replacement for Akrapovic exhaust systems: DB Killer \/ DB Eater. DB Killer inserts ensure effective exhaust noise reduction.\u003c\/p\u003e\n\u003cp\u003e The EC\/ECE approval of Akrapovic systems is only valid with the DB Eater mounted.\u003c\/p\u003e\n\u003ch3\u003e Akrapovic DB Killer Features:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Material: Stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Position: right\u003c\/li\u003e\n\n\u003cli\u003e Inner diameter: 20 mm\u003c\/li\u003e\n\n\u003cli\u003e Outer diameter: 53 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55461317673284,"sku":"AK-V-TUV222\/1","price":71.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/649113_5931924.jpg?v=1755853934"},{"product_id":"ak-v-tuv333-db-killer-akrapovic-v-tuv333","title":"AK-V-TUV333 DB Killer Akrapovic V-TUV333","description":"\u003ch2\u003e Akrapovic DB Eater\u003c\/h2\u003e\n\u003cp\u003e Replacement for Akrapovic exhaust systems: DB Killer \/ DB Eater. DB Killer inserts ensure effective exhaust noise reduction.\u003c\/p\u003e\n\u003cp\u003e The EC\/ECE approval of Akrapovic systems is only valid with the DB Eater mounted.\u003c\/p\u003e \u003ch3\u003eAkrapovic DB Killer Features:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Material: Stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Position: right\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55461381439812,"sku":"AK-V-TUV333","price":71.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/650334_5931951.jpg?v=1755853435"},{"product_id":"ak-v-tuv349-db-killer-akrapovic-v-tuv349","title":"AK-V-TUV349 DB Killer Akrapovic V-TUV349","description":"\u003ch2\u003e Akrapovic DB Eater\u003c\/h2\u003e\n\u003cp\u003e Replacement for Akrapovic exhaust systems: DB Killer \/ DB Eater. DB Killer inserts ensure effective exhaust noise reduction.\u003c\/p\u003e\n\u003cp\u003e The EC\/ECE approval of Akrapovic systems is only valid with the DB Eater mounted.\u003c\/p\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55461381505348,"sku":"AK-V-TUV349","price":71.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/Immagine-Non-Disponibile-Billaricambi_9d66f02a-23c1-43a2-b8fa-a8a2868ec071.jpg?v=1755853434"}],"url":"https:\/\/www.billaricambi.it\/en\/collections\/moto-50cc-impianti-di-scarico-riduttori-db-killer.oembed","provider":"Billaricambi SRLS","version":"1.0","type":"link"}