{"product_id":"long-tube-header-assembly-with-catted-y-pipe","title":"Long Tube Header Assembly with Catted Y-Pipe","description":"Constructed from 304 stainless steel, the system uses 1-3\/4-inch mandrel-bent primary tubes flowing into 2-1\/2-inch slip-fit collectors. The kit includes high-flow catalytic converters, a catted Y-pipe, high-temp RTV silicone, and an 8mm header bolt kit to facilitate installation.\n\nCompatibility is strictly limited to 2003-2006 4WD Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with 4.8L or 5.3L engines. Please note that these headers are not compatible with 2WD models.\n\nInstallation of this assembly requires recalibration; professional tuning is mandatory to ensure the vehicle is optimized to run at its full potential. These headers do not have CARB certification and are not legal for use in California or other states that abide by California emission standards. They are intended for track and off-road use only.","brand":"Stainless Works","offers":[{"title":"Default Title","offer_id":52663817142584,"sku":"CT0305","price":2550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687714153.jpg?v=1784329905","url":"https:\/\/store.motormia.co\/products\/long-tube-header-assembly-with-catted-y-pipe","provider":"MOTORMIA","version":"1.0","type":"link"}