{"product_id":"tecnigas-silent-pro-exhaust-for-vertical-minarelli-190-78","title":"Tecnigas Silent Pro Exhaust for Vertical Minarelli","description":" Tecnigas Silent Pro Exhaust for Vertical Minarelli 50cc 2-stroke engines found in 2001 and earlier Zuma 50.\u003cbr\u003e\u003cbr\u003eThe Tecnigas Silent Pro exhaust improves torque over the stock exhaust, all while being quiet and maintaining a subtle look. This exhaust is restricted (per European standards) in two places: the header flange and the very end of the tailpipe. Removing these restrictions will improve performance.\u003cul\u003e\n\u003cli\u003eHead Pipe Bolt Hole Spacing: 48mm\u003c\/li\u003e\n\u003cli\u003eHead Pipe Inner Diameter with Restrictor Removed: 24mm \u003c\/li\u003e\n\u003cli\u003eIncludes Mounting Hardware and Instructional Booklet\u003c\/li\u003e\n\u003cli\u003eRemoval of restrictions will give more power. Restrictions are located in the manifold flange and on the silencer.\u003c\/li\u003e\n\u003c\/ul\u003eYamaha\u003cp\u003e \u003c\/p\u003e\u003ch3 style=\"color:#983D3C;\"\u003eThis product is not intended for use on public roads or land.\u003c\/h3\u003e","brand":"Tecnigas","offers":[{"title":"Default Title","offer_id":47676892151973,"sku":"190-78","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/2627\/1141\/files\/791924_7a1802e8-a8b5-45f9-aefd-690fef9d967b.jpg?v=1774953278","url":"https:\/\/classicscootersusa.com\/products\/tecnigas-silent-pro-exhaust-for-vertical-minarelli-190-78","provider":"Classic Scooters USA","version":"1.0","type":"link"}