Stainless Steel Shorty Exhaust Headers – Fits 1999-2001 GMC Sierra 1500 2500, 2000-2001 GMC Yukon 4.8L 5.3L with EGR – Direct Bolt-On Manifold Replacement

• Vehicle Compatibility – Designed to fit 1999–2001 GMC Sierra 1500 & 2500 and 2000–2001 GMC Yukon/Yukon XL 1500 with 4.8L or 5.3L V8 engines equipped with EGR. Please verify engine and emissions configuration before purchase. • Durable Stainless Steel Construction – Fabricated from corrosion-resistant stainless steel with a polished surface for enhanced durability, heat resistance, and clean appearance. • Optimized Tube Design – Features 1.75” primary tubes with a 14-gauge wall thickness, mandrel-bent for smoother exhaust flow compared to stock cast manifolds. • Secure, High-Strength Build – Includes 7/16” thick head flanges and 3/8” thick outlet flanges to ensure long-term sealing integrity under repeated heat cycles. • Complete Installation Kit – Includes (1) shorty header system, gaskets, and mounting hardware as shown. Direct bolt-on design. No modification required. Instructions not included; professional installation is recommended.