aFe Headers for Chevy C6 Tri-Y 1-7/8"-2-1/8"-2-3/4" 304 Stainless Steel

aFe Headers for Chevy C6 Tri-Y 1-7/8"-2-1/8"-2-3/4" 304 Stainless Steel Upgrade power, sound, and durability with aFe's Tri-Y headers engineered for the Chevy C6. CNC-designed and mandrel-bent, this performance header delivers proven gains and long-lasting reliability for street and track. Key Benefits Proven gains: Up to +24 HP and +17 lb-ft of torque on our in-house dyno. Tri-Y design: Optimized tube lengths and paired opposite-firing cylinders improve scavenging and exhaust flow for stronger mid-range power. Premium materials: 304 stainless steel tubing (1-7/8" - 2-1/8" - 2-3/4") for maximum strength and corrosion resistance. Advanced coatings: Titanium-color Cerakote outside and copper ceramic inside reduce header and engine bay temperatures up to 46% vs. non-coated headers—ideal for convertible applications. Features TIG-welded inlet ports to prevent flange warpage and improve flow. Factory-style laser-cut 304 SS flanges for a secure, leak-free seal. Auxiliary O2 bung and plug included for wide-band sensors or instrumentation. Retains all factory sensors and is compatible with stock catalytic converters. Includes manifold bolts and factory gaskets for a direct bolt-on installation—no cutting or modifications required. Sound & fitment: These headers produce an aggressive, full exhaust note while unleashing available horsepower and torque. Designed with state-of-the-art CAD for high-tolerance, factory-style fitment. Perfect for Chevy C6 owners seeking a reliable, high-performance header solution that balances power, heat management, and ease of installation.