Flowmaster Scavenger Series Headers For GM 4.8/5.3L 02-13 (814123)

The Flowmaster Scavenger Series Elite shorty headers are high-performance exhaust components designed to replace the restrictive factory manifolds on 2002-2013 GM trucks and SUVs with 4.8L and 5.3L engines. Constructed from stainless steel and ceramic coated for maximum durability, these headers feature 1-5/8 inch primary tubes, 3/8 inch thick laser-cut flanges, and factory collector connections to ensure a precise, leak-free fit. They deliver improved throttle response, increased power, and enhanced engine efficiency, making them a popular upgrade for performance enthusiasts. The headers are designed for straightforward installation, including gaskets and hardware, and are a direct-fit replacement that maintains factory emissions compliance.

These headers are compatible with 2002-2013 GM trucks and SUVs equipped with 4.8L or 5.3L engines, including applications from 2007-2013 with 6.0L/6.2L engines. They are a 50-state legal, CARB-exempt product (EO# D-698-20), suitable for street use and daily driving. The bolt-on design ensures easy installation as a direct replacement for stock manifolds, providing a significant performance upgrade without requiring extensive modifications. Ideal for improving vehicle responsiveness and power output, these headers are engineered for durability and long-lasting performance in demanding driving conditions.