Description
2008-2013 Silverado/Sierra 5.3L 1-3/4, V8 Stainless Steel Shorty Headers, C.A.R.B. EO# D-115-27
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" primary tubes and are engineered to offer both premium fitment and maximum performance from your 5.3L engine
Features:
50 State Smog Legal, 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
Specs:
Application: 2008-2013 Silverado/Sierra 5.3L
Bolt Size: M8 x 1.25 x 25mm
Brand: Hooker BlackHeart
C.A.R.B. EO #: D-115-27
CARB (California) Compliant: Yes
CARB EO#: D-115-20
CARB EO#: D-115-27
Emission Code: 1
Engine: GM Small Block Gen III/IV (LS Based)
Exhaust Series: Hooker BlackHeart
Finish: Natural
Header Style: Shorty
Material: 304SS
Primary Tube Dia.: 1-3/4 inch
Product Type: Headers
Tube Material: 304 Stainless Steel
Warning: California Proposition 65
Installation Notes:
Product Notes:
