{"product_id":"2021-present-chevrolet-corvette-c8-stingray-catalytic-converter-bypass-pipes","title":"2021-Present Chevrolet Corvette C8 Stingray Catalytic Converter Bypass Pipes","description":"\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY: \u003c\/strong\u003e2021-Present Chevrolet Corvette C8 Stingray ONLY\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSURFACE FINISH\u003c\/strong\u003e: \u003cspan\u003eBrushed Silver \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMATERIAL\u003c\/strong\u003e: T-304 Stainless Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTYPE: \u003c\/strong\u003eCatalytic Converter Bypass\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUNE REQUIRED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplaces OEM Catalytic Convertors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA catless catalytic converter, commonly referred to as a test pipe, is a straight-through exhaust section engineered to replace the factory catalytic converter assembly. Unlike OEM converters that contain a ceramic or metallic honeycomb substrate coated with precious metal catalysts (such as platinum, palladium, and rhodium), a catless unit eliminates the catalyst core entirely.\u003c\/p\u003e\n\u003cp\u003eBy removing the restrictive substrate, exhaust gas flow is less impeded, reducing backpressure and allowing for improved volumetric efficiency under high-load conditions. This can result in increased exhaust flow velocity, quicker turbo spool (in forced induction applications), and a more pronounced exhaust tone.\u003c\/p\u003e\n\u003cp\u003eBecause it does not perform catalytic conversion of hydrocarbons (HC), carbon monoxide (CO), or nitrogen oxides (NOx), a catless system does not reduce emissions and may trigger O₂ sensor fault codes without proper tuning. These components are generally intended for off-road or competition use only where emissions compliance is not required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installation is HIGHLY Recommended!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/WhyShopSixity-Banner-Auto-20160323_large_2f679a66-c56f-409b-82d4-1ac13835f6f9_large.jpg?v=1534804814\" alt=\"ExtremeOnlineStore | EOS Corvette C7 Carbon Fiber Front Splitter Lip Side Skirts Rear Spoiler aero performance body kit bolt on OEM replacement | Best Price Free Shipping\"\u003e\u003c\/strong\u003e\u003c\/h6\u003e","brand":"EOS Exhaust","offers":[{"title":"Default Title","offer_id":50270452187274,"sku":"EXT-DP035","price":359.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/5548\/8394\/files\/cropped-_1996759.jpg?v=1790110672","url":"https:\/\/pistontwistin.org\/products\/2021-present-chevrolet-corvette-c8-stingray-catalytic-converter-bypass-pipes","provider":"Piston Twistin LLC","version":"1.0","type":"link"}