Hooker 2008-13 SILVERADO/SIERRA 5.3L 1-3/4 70301410-RHKR

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

Fits 2008-2013 Silverado/Sierra 5.3L 1-3/4, V8 Stainless Steel Shorty Headers, C.A.R.B. EO# D-115-27

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.