{"product_id":"corsa-c8-corvette-xtreme-sound-level-3-0-in-afm-cat-back-exhaust-system-21104-2020-chevy-corvette-c8","title":"C8 Corvette 3.0\" Cat-Back Quad 4.5\" Tips | CORSA Performance","description":"\u003cp class=\"subheading\"\u003e\u003cspan style=\"color: #000000\"\u003eCorvette C8 (w\/o Factory NPP)\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch2 class=\"h2\"\u003e\u003cspan style=\"color: #000000\"\u003e3.0\" Cat-Back 4.5\" Pro-Series Tips\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"metafield-rich_text_field\"\u003e\n\n\u003cspan style=\"color: #000000\"\u003eThis exhaust is made for drivers seeking an ultra-aggressive exhaust note without resonance caused by 4 cylinder economy mode operation. CORSA’s AFM only C8 cat back exhaust systems is designed to eliminate restrictions, maximize weight savings, and bring the noise while eliminating resonance from 4 cylinder mode.\u003c\/span\u003e\n\u003cp class=\"h1\"\u003e\u003cspan style=\"color: #000000\"\u003e\u003cstrong\u003eWhat are AFM Valves?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color: #000000\"\u003eActive Fuel Management (AFM) improves gas mileage by deactivating engine cylinders. This causes a resonance which can be unpleasant.\u003c\/span\u003e\n\n\u003cspan style=\"color: #000000\"\u003eChoose this option if you want to maintain a comfortable cabin sound or are sensitive to 4Mode frequencies.\u003c\/span\u003e\n\u003cdiv class=\"prose\"\u003e\n\u003cp class=\"h1\"\u003e\u003cspan style=\"color: #000000\"\u003e\u003cstrong\u003eWhat is NPP?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color: #000000\"\u003eNPP is the product option code for Chevy's Dual Mode (Bi-Model) exhaust upgrade that opens and closes a valve to control exhaust sound.\u003c\/span\u003e\n\n\u003cspan style=\"color: #000000\"\u003eCORSA's NPP valve assemblies bolt directly to stock actuator motors. Choose this option if you need quiet start, C8 is heavily modified, or want to be stealthy.\u003c\/span\u003e\n\n\u003cspan style=\"color: #000000\"\u003e\u003cstrong\u003eProduct Information\u003c\/strong\u003e\u003c\/span\u003e\n\n\u003cspan style=\"color: #000000\"\u003e3.0\" Cat-Back with Twin 4.5\" Polished Tips\u003c\/span\u003e\n\u003cul\u003e\n \t\u003cli\u003e\u003cspan style=\"color: #000000\"\u003ePipe Dia: 3.0\"\u003c\/span\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cspan style=\"color: #000000\"\u003eType: Cat-Back\u003c\/span\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cspan style=\"color: #000000\"\u003eExit Style: Dual Rear\u003c\/span\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cspan style=\"color: #000000\"\u003eTip Style: Quad\u003c\/span\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cspan style=\"color: #000000\"\u003eTip Size: 4.5\"\u003c\/span\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cspan style=\"color: #000000\"\u003eTip Type: Pro-Series (Dual Wall Slash Cut)\u003c\/span\u003e\u003c\/li\u003e\n \t\u003cli\u003e\u003cspan style=\"color: #000000\"\u003e13 decibels (dB) Louder than Stock\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"color: #000000\"\u003e\u003cstrong\u003ePart # 21102\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n \t\u003cli\u003e\u003cspan style=\"color: #000000\"\u003eWeight Savings: -25lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"color: #000000\"\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv class=\"metafield-rich_text_field\"\u003e\n\n\u003cspan style=\"color: #000000\"\u003e2020-2024 Chevrolet Corvette C8 6.2L V8 - Coupe\u003c\/span\u003e\n\n\u003cspan style=\"color: #000000\"\u003e2020-2024 Chevrolet Corvette C8 6.2L V8 - Convertible\/HTC\u003c\/span\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"metafield-rich_text_field\"\u003e\n\n\u003cspan style=\"color: #000000\"\u003eCORSA recommends installation of exhaust be performed by a professional. Due to GM Factory tolerances some C8 exhaust systems will require GM valve relearn sequence \u003cem\u003e\u003cstrong\u003e(valves should be re-calibrated according to GM Document ID 5406413)\u003c\/strong\u003e\u003c\/em\u003e to mitigate a check engine light. See Installation Instructions for more details.\u003c\/span\u003e\n\u003cul\u003e\n \t\u003cli\u003e\u003cspan style=\"color: #000000\"\u003eDoes not contain CORSA Performance No Drone RSC Technology.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"color: #000000\"\u003e\u003cb\u003eShipping\u003c\/b\u003e\u003c\/span\u003e\n\n\u003cspan style=\"font-weight: 400;color: #000000\"\u003ePlease allow up to 4-7 Business days for your order to arrive, If on backorder please allow 3-4 weeks before the item gets shipped out!\u003c\/span\u003e\n\n\u003cspan style=\"font-weight: 400;color: #000000\"\u003eReturns are easy, contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap!\u003c\/span\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Next-Gen Speed","offers":[{"title":"Polished","offer_id":43805434740822,"sku":"21102","price":2598.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":43805434773590,"sku":"21102-BLK","price":2758.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4303\/3942\/files\/CP21104_BLK_5dc3ca5e-f3ba-4fac-b39c-71dd9710c1f6.jpg?v=1768168077","url":"https:\/\/nextgenspeed.net\/products\/corsa-c8-corvette-xtreme-sound-level-3-0-in-afm-cat-back-exhaust-system-21104-2020-chevy-corvette-c8","provider":"Next-Gen Speed","version":"1.0","type":"link"}