Replacement Header for LS V8 Engines – With MLS Gaskets and Right Side Beveled Flange – 304 Stainless Steel

Vehicle Compatibility: Direct-fit exhaust headers for 2002–2013 Chevy Silverado, Suburban, Tahoe, Avalanche; GMC Sierra, Yukon, Yukon XL; and Cadillac Escalade, ESV, EXT with 4.8L, 5.3L, 6.0L, or 6.2L LS-based V8 engines. Designed for models with a right-side beveled Y-pipe flange.. Right-Side Ball-and-Socket Flange: Passenger-side outlet features a beveled “ball-and-socket” flange for a secure, leak-free fit. Compatible with vehicles originally equipped with a donut-style gasket and beveled Y-pipe flange (please verify flange type before purchase).. Performance Upgrade: Replaces restrictive factory manifolds with 1-5/8"" mandrel-bent primary tubes for improved exhaust flow, increased horsepower, stronger torque, and enhanced throttle response.. Premium Stainless Steel: Built from heavy-duty 304 stainless steel for maximum durability, heat resistance, and corrosion protection, ensuring long-lasting performance in all conditions.. Enhanced Reliability: Includes upgraded gaskets and precision welding to reduce vibration, improve sealing, and deliver dependable performance over time.