{"product_id":"6-4l-v8-hemi-long-tube-exhaust-system","title":"6.4L V8 Hemi Long Tube Exhaust System","description":"The American Racing Headers RM64-15134300LSWC is a long tube exhaust system engineered to significantly increase torque and horsepower in Dodge Ram 3500 trucks equipped with the 6.4L V8 Hemi engine, model years 2014 through 2026. Designed to enhance performance for pulling serious weight, this system claims to add up to 30 ft-lbs of torque and 25 Rear Wheel HP before tuning.\n\nConstructed entirely from 304 stainless steel, the system boasts 3\/8\" thick laser-cut flanges for a warp-free seal and hand-ported, TIG welded inlets. It features optimized primary tube routing for superior fit and performance, along with merge collectors equipped with scavenger spikes. This catted system includes severe-duty 300-cell catalytic converters, with an option to upgrade to 400-cell G-Sport catalytic converters. The system is 100% made in the USA and comes with a lifetime warranty.\n\nIt is crucial to note that this product is manufactured exclusively for racing purposes. Its installation and use on public roads or highways may be illegal nationwide under the Clean Air Act and could subject the user to fines or criminal liability. Purchasing this product requires signing a Vehicle Compliance Waiver, and it is explicitly stated as being FOR CLOSED COURSE COMPETITION USE ONLY and NOT INTENDED FOR STREET USE. Installation on vehicles other than those specified in the fitment guidelines is prohibited.","brand":"American","offers":[{"title":"Default Title","offer_id":52686897578296,"sku":"RM64-15134300LSWC","price":2484.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662148414.webp?v=1784878179","url":"https:\/\/store.motormia.co\/products\/6-4l-v8-hemi-long-tube-exhaust-system","provider":"MOTORMIA","version":"1.0","type":"link"}