Shorty Header for 1999-2006 Chevy Silverado Suburban 1500 Tahoe Avalanche Yukon 4.8L/5.3L V8

Flashark high-performance stainless steel headers improve exhaust tone, throttle response, and provide up to 20 extra horsepower for 1999-2006 Chevy Silverado Suburban 1500 Tahoe Avalanche Yukon with 4.8L or 5.3L engines.

• The description claims up to 20 extra horsepower.
• The description claims improved throttle response.
• The description claims a deeper, more aggressive exhaust tone.