{"product_id":"spdz1-corvette-c8-stingray-afm-npp-x-pipe-exhaust-system-ultra-edition","title":"SPDZ1 Corvette C8 Stingray (AFM\/NPP) X-pipe Exhaust System Ultra Edition","description":"\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eSPDZ1 Corvette C8 Stingray (AFM\/NPP) X-Pipe Exhaust System – Ultra Edition For 2020+ Chevrolet Corvette C8 Stingray \/ E-Ray | LT2 6.2L V8 | AFM \u0026amp; NPP Compatible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnleash the full potential of your C8 Corvette with the SPDZ1 Ultra Edition X-Pipe Exhaust System — engineered for maximum performance, precision sound control, and flawless integration with GM’s advanced valve systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned from the ground up for the LT2 platform, this system delivers deep, resonant V8 tone at low RPM and exotic, high-pitch clarity at full throttle — all while eliminating unwanted drone. The X-pipe configuration optimizes exhaust scavenging for increased horsepower, torque, and throttle response, while premium heat shielding ensures temperature control and long-lasting durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTrue AFM Compatibility – Fully retains GM’s Active Fuel Management functionality for seamless transitions between V4 and V8 modes without error codes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory NPP Valve Integration – Plug-and-play with OEM Dual-Mode valves; preserves all drive modes and sound profiles with zero CEL issues.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3” Dual Mandrel-Bent T304 Stainless Piping – Maximizes flow for increased performance and longevity.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eX-Pipe Design – Enhances scavenging, balances exhaust pulses, and delivers a refined yet aggressive tone.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated Heat Shielding – Thermal protection standard for optimal safety and durability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemote Valve Control (Non-NPP Models) – Includes a plug-and-play remote kit for instant sound control at the push of a button.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrone-Free Engineering – Precision tuned to maintain cabin comfort without sacrificing sound quality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBolt-On Installation – No cutting, no welding, no tuning required.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e200 Cell Catted Option Available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard Free Flow Catted Pipe Option Available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003ePremium Construction\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMaterial: Performance-grade T304 stainless steel for maximum corrosion resistance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWelds: Fully TIG-welded and argon back-purged by skilled fabricators for unmatched strength and beauty.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFinish: Brushed stainless or optional high-polish finish for show-ready appearance.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2020–Present Chevrolet Corvette C8 Stingray \/ E-Ray\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLT2 6.2L V8 – 1LT \/ 2LT \/ 3LT Trims\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with Z51 \u0026amp; Non-Z51 models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully compatible with NPP \u0026amp; Non-NPP exhaust configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2024+ E-Ray ready\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSPDZ1 Ultra Edition X-Pipe Exhaust System (AFM-Ready)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated heat shielding\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOEM valve harness connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemote valve controller kit (Non-NPP models only)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAll required gaskets, clamps, and installation hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eWhy Choose SPDZ1 Ultra Edition?\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike generic aftermarket systems, the SPDZ1 Ultra Edition was specifically engineered for the C8 Corvette’s unique platform. From its perfect fitment to its OEM electronics compatibility, this system delivers race-inspired sound and performance without sacrificing drivability or factory features. Whether you’re cruising in stealth mode or unleashing all 495 horsepower, this exhaust responds instantly — no compromises, no error codes, no regrets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eNote: Designed for enthusiasts. Always check local noise and emissions regulations before installation.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eTHESE EXHAUST SYSTEMS ARE ALL HAND CRAFTED AND MADE TO ORDER, PLEASE EXPECT A 2-3 WEEK LEAD TIME FOR ANY SYSTEM ORDERS, ALSO EXPECT THAT WE MAY CONTACT YOU FOR VERIFICATION OF NPP AND AFM VALVES IN PLACE FROM FACTORY, PLEASE FEEL FREE TO LEAVE US ORDER NOTES SO WE CAN HAVE THE VERY BEST SYSTEM BUILT FOR YOUR APPLICATION\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Speedzone Performance LLC","offers":[{"title":"Full Catback System \/ Remote Control \/ Chrome","offer_id":51224603492647,"sku":"C8-ULTRA-FCB-RC-CH","price":2795.0,"currency_code":"USD","in_stock":true},{"title":"Catback + Free Flow Downpipe 200 Cell \/ Remote Control \/ 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