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

aFe Tri-Y Headers for Chevy C6 — 1-7/8" · 2-1/8" · 2-3/4" 304 Stainless Steel Unlock up to +24 HP and +17 lb-ft torque with aFe's precision-engineered Tri-Y headers for the Chevy C6. Built for power, sound, and long-term durability, these headers deliver measurable performance gains on our in-house dyno. Key Features Performance-proven: Dyno-tested gains up to +24 HP and +17 lb-ft TQ. Premium construction: 304 stainless steel tubing, mandrel-bent in 1-7/8" → 2-1/8" → 2-3/4" progression for strength and corrosion resistance. Tri-Y design: Optimized tube lengths and paired opposing-firing cylinders improve scavenging and exhaust flow for better torque and horsepower. Precision fit: Laser-cut 304 stainless flanges and TIG-welded inlet ports reduce warpage and ensure a leak-free seal. Sensor-ready: Includes auxiliary O2 bung and plug for wide-band or instrumentation; retains all factory sensors. Direct bolt-on: Compatible with factory catalytic converters; includes manifold bolts and factory gaskets — no cutting or modification required. Bold sound: Delivers an aggressive exhaust note while unleashing full engine potential. Designed with CAD-controlled tolerances for a factory-style fit, these aFe headers are the ideal upgrade for Chevy C6 owners seeking reliable gains, improved throttle response, and an enhanced exhaust tone.