Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these stainless steel shorty headers for 2008-2013 Chevy Silverado/GMC Sierra vehicles. These headers feature 1-3/4-inch primary tubes with 2.50-inch collectors and are engineered to offer both premium fitment and maximum performance from your 5.3L engine. CARB compliant under EO # D-115-27.

Features

Emissions compliant under C.A.R.B. EO# D-115-27

Max dyno gains of +18 HP & +22 LB.FT. torque

1-3/4” lightweight, 16-gauge, stainless steel construction maximizing strength and durability

3/8” thick, CNC header flanges are used for strength and maximum sealing surface

Utilizes true mitered merge collectors to maximize exhaust velocity and scavenging, resulting in a broad torque curve

Retains factory O2 sensors and catalytic converters

100% hand welded construction

Quality welds for strength, longevity and good looks

Tube geometry designed for maximum clearance and hassle-free installation

Manufacturer’s limited lifetime warranty