{"product_id":"c7-corvette-z06-corsa-xtreme-npp-exhaust-14777blk-black-tips","title":"C7 Corvette Z06 Corsa 14777BLK - NPP - Black Tips (2015-2019)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Free_Shipping_in_the_USA_compact.png?v=1493564940\" alt=\"C7 Corvette CORSA exhaust - Free shipping in the USA\"\u003e\u003c\/p\u003e\n\u003ch2\u003eC7 Corvette Z06 CORSA Xtreme NPP Axle-Back Exhaust 14777BLK – Black Tips (2015–2019)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme 14777BLK\u003c\/strong\u003e is a valved axle-back exhaust system engineered \u003cstrong\u003especifically for C7 Corvette Z06 models equipped with factory NPP\u003c\/strong\u003e. It delivers CORSA’s most aggressive exhaust tone when the valves are open, while retaining a quieter cruising mode when closed — all without interior drone.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14777BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Retains factory NPP valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Black Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose CORSA Xtreme with NPP\u003c\/h3\u003e\n\u003cp\u003eThis system combines CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology with OEM NPP valve control. In Touring mode, exhaust volume is reduced for street driving. In Sport or Track mode, the valves open to unleash a sharp, race-inspired exhaust note — without the low-frequency drone common in other systems.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-mode sound control:\u003c\/strong\u003e Quiet cruising or aggressive performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme volume:\u003c\/strong\u003e CORSA’s loudest exhaust profile when valves are open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drone cruising:\u003c\/strong\u003e RSC® technology targets cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory integration:\u003c\/strong\u003e Works seamlessly with OEM NPP operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Pro-Series tips:\u003c\/strong\u003e Aggressive, stealth appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStraight-through axle-back design for improved exhaust flow\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eWeight savings versus factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust system (5 years on valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended for valve alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Z06 (2015–2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e Factory NPP-equipped vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill NOT Fit:\u003c\/strong\u003e Non-NPP vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Corvette Owners Say\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cem\u003e“The CORSA 14777BLK gives my Z06 the perfect balance — refined cruising and absolute chaos in Track mode.”\u003c\/em\u003e\u003c\/blockquote\u003e\n\u003cp\u003eSince 2007, Custom Corvette Accessories has helped Corvette owners choose the correct exhaust the first time — without fitment surprises.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your Z06 with CORSA Xtreme 14777BLK and experience true valved performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - CORSA exhaust for C7 Corvette\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":31002466287693,"sku":"14777BLK","price":3549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-z06-corsa-14777blk-npp-exhaust-system_jpg.jpg?v=1765990835","url":"https:\/\/www.corvettepartsandaccessories.com\/products\/c7-corvette-z06-corsa-xtreme-npp-exhaust-14777blk-black-tips","provider":"Corvette Parts from Custom Corvette Accessories","version":"1.0","type":"link"}