aFe Power Gas Header for Chevrolet Corvette (C8) 2020 - 2021

Performance Gains: This system produced gains of up to +17 HP and +24 lbs. x Ft. TQ. , as measured on our in-house dyno.1-7/8"-2-1/8"-2-3/4 304 Stainless Steel Construction: This system is constructed of 1-7/8"-2-1/8"- 2-3/4 mandrel-bent 304 stainless steel tubing for maximum strength, durability, and corrosion resistance.Tri-Y Design with Optimized Tube Lengths: Tri-Y designed with optimized tube lengths and specifically tuned paired opposite firing cylinders to improve cylinder scavenging, exhaust flow, and performance.Includes Auxiliary O2 bung: These Headers includes an auxiliary O2 bung and plug for either a wide-band O2 sensor or other instrumentation.TIG Welded Inlet Ports: TIG Welded inlet ports for strength, eliminating flange warpage, and improves exhaust flow.304 Stainless Steel Flanges: Factory style laser cut 304 stainless steel flanges are used for a secure leak-free seal.Retains Factory Sensors: This system has been designed to retain all factory sensors and is compatible with the factory catalytic converters for a hassle-free installation.Hardware included: Includes manifold bolts and factory gaskets for a direct bolt-on system. No cutting or modifications required.Powerful Sound: These headers produces a powerful sound unleashing all available horsepower and torque.Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, these headers are designed for custom, high tolerance factory fitment.Fitment Note: This item will fit convertible models but is not recommended 48-34148-T Titanium Coated Header is preferred for convertible models due to lower radiant heat in the engine compartmentEmissions Disclaimer: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.