{"product_id":"rk16091-1","title":"RIVA Pro Series Water Box Ultra Series (2008-) Kawasaki RK16091-1","description":"\u003cp\u003e【Compatible models】Kawasaki\u003cbr\u003eULTRA Series (2008-)\u003c\/p\u003e\n\u003cp\u003e● The Pro Series water box improves horsepower and performance by reducing exhaust restriction and back pressure. Developed on a flow bench, our water box features radial exhaust tubes and end caps for optimal exhaust flow. Its innovative short design allows for supercharger service without removing the exhaust system. High-strength aluminum construction and precision welding ensure durability against backfires and overheating. Powder-coated for corrosion prevention. Detailed English installation instructions included.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003cbr\u003eUp to 10hp gain on modified crafts.\u003cbr\u003eBeaded tube flange for secure coupler retention.\u003cbr\u003eRadial exhaust tubes and end caps.\u003cbr\u003ePowder-coated for corrosion prevention.\u003cbr\u003e\u003cspan\u003eFor 2008 and later models, the outlet pipe diameter is larger than the genuine part. Therefore, please use a conversion silicone coupler or a free-flow exhaust kit in conjunction.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*2014 Ultra 310\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree Flow Exhaust Kit (RK16110) \u0026amp; coupler (RK15-2.38\/3.25) required.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*2011-13 Ultra 300\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree Flow Exhaust Kit (RK16090-08) required.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*2008-10 Ultra 260\/250\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree Flow Exhaust Kit (RK16090-08) required.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*2007 Ultra 250\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree Flow Exhaust Kit (RK16090) required.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e【Please note】\u003cbr\u003e・If marked \"取り寄せ\" (backorder) or out of stock, it will take time to prepare.\u003cbr\u003e・As this is an overseas order product, cancellations, returns, and exchanges are not accepted after ordering.\u003cbr\u003e\u003c\/p\u003e","brand":"RIVA","offers":[{"title":"Default Title","offer_id":46960283287797,"sku":"RK16091-1","price":744.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/9601\/2277\/files\/RK16091-1_1.webp?v=1755482521","url":"https:\/\/jsptokai.store\/en-gb\/products\/rk16091-1","provider":"JSP TOKAI","version":"1.0","type":"link"}