SPDZ1 Corvette C8 Stingray (AFM/NPP) X-Pipe Exhaust System – Ultra Edition For 2020+ Chevrolet Corvette C8 Stingray / E-Ray | LT2 6.2L V8 | AFM & NPP Compatible

Unleash 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.

Designed 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.

Key Features & Benefits

• True AFM Compatibility – Fully retains GM’s Active Fuel Management functionality for seamless transitions between V4 and V8 modes without error codes.
• Factory NPP Valve Integration – Plug-and-play with OEM Dual-Mode valves; preserves all drive modes and sound profiles with zero CEL issues.
• 3” Dual Mandrel-Bent T304 Stainless Piping – Maximizes flow for increased performance and longevity.
• X-Pipe Design – Enhances scavenging, balances exhaust pulses, and delivers a refined yet aggressive tone.
• Integrated Heat Shielding – Thermal protection standard for optimal safety and durability.
• Remote Valve Control (Non-NPP Models) – Includes a plug-and-play remote kit for instant sound control at the push of a button.
• Drone-Free Engineering – Precision tuned to maintain cabin comfort without sacrificing sound quality.
• Bolt-On Installation – No cutting, no welding, no tuning required.
• 200 Cell Catted Option Available
• Standard Free Flow Catted Pipe Option Available

Premium Construction

• Material: Performance-grade T304 stainless steel for maximum corrosion resistance.
• Welds: Fully TIG-welded and argon back-purged by skilled fabricators for unmatched strength and beauty.
• Finish: Brushed stainless or optional high-polish finish for show-ready appearance.

Vehicle Fitment

• 2020–Present Chevrolet Corvette C8 Stingray / E-Ray
• LT2 6.2L V8 – 1LT / 2LT / 3LT Trims
• Compatible with Z51 & Non-Z51 models
• Fully compatible with NPP & Non-NPP exhaust configurations
• 2024+ E-Ray ready

What’s Included

• SPDZ1 Ultra Edition X-Pipe Exhaust System (AFM-Ready)
• Integrated heat shielding
• OEM valve harness connections
• Remote valve controller kit (Non-NPP models only)
• All required gaskets, clamps, and installation hardware

Why Choose SPDZ1 Ultra Edition?

Unlike 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.

Note: Designed for enthusiasts. Always check local noise and emissions regulations before installation.

THESE 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