{"product_id":"4in-hp40-slip-on-muffler-chrome-with-black-end-cap-fits-softail-street-bob-low-rider-s-low-rider-st-heritage-2025up","title":"4in. HP40 Slip-On Muffler - Chrome with Black End Cap. Fits Softail Street Bob, Low Rider S, Low Rider ST \u0026 Heritage 2025up","description":"\u003cp\u003eRinehart Racing is proud to introduce the all new HP40 Slipons.\u003c\/p\u003e\n\u003cp\u003eMade to the same exacting standards as our HP45 and DBX Touring Slip-ons, this free flowing 4\" muffler is a perfect fit for your factory 2 into 1 header, and will give you the deep, throaty, Rinehart Rumble you know and love and, with our spiral core baffle technology, the HP40 will also help your bike breathe, increasing the performance for a snappier, more responsive throttle.\u003c\/p\u003e\n\u003cp\u003eTech Tips:-\u003c\/p\u003e\n\u003cp\u003e* Fuel Mixture Calibration is Advised.\u003c\/p\u003e\n\u003cp\u003eProudly Made in the USA by Rinehart Racing !\u003c\/p\u003e","brand":"Rinehart Exhaust","offers":[{"title":"Default Title","offer_id":48442489798878,"sku":"RIN-500-1250","price":1036.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7951\/files\/RIN-500-1250.jpg?v=1784201738","url":"https:\/\/ironandresin.com.au\/products\/4in-hp40-slip-on-muffler-chrome-with-black-end-cap-fits-softail-street-bob-low-rider-s-low-rider-st-heritage-2025up","provider":"Iron \u0026 Resin Garage","version":"1.0","type":"link"}