The aFe Twisted Steel short-tube header for 2014–2019 GM Silverado/Sierra 1500 (5.3L/6.2L) uses pulse-control design with optimized tube lengths and mitered collectors to improve flow and velocity across the power band. Constructed from 14-gauge 409 stainless tubing with a 1/2" thick flange, these bolt-on headers require no modifications and are engineered and built in Corona, CA.
aFe Twisted Steel Headers 14-15 GM Silverado/Sierra 1500 V8 5.3L6.2L