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Hooker BlackHeart

Hooker BlackHeart Shorty Headers

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

Part # 70301410-RHKR
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Estimated shipping date: 03/25/2022
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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

About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker Blackheart is platform-engineered to provide superb performance, aesthetics, and fitment.

Application2008-2013 Silverado/Sierra 5.3L
Bolt SizeM8 x 1.25 x 25mm
Brand Hooker BlackHeart
C.A.R.B. EO #D-115-27
CARB (California) CompliantYes
CARB EO#D-115-20
D-115-27
Emission Code1
EngineGM Small Block Gen III/IV (LS Based)
Exhaust SeriesHooker BlackHeart
FinishNatural
Header StyleShorty
Material304SS
Primary Tube Dia.1-3/4 inch
Product TypeHeaders
Tube Material304 Stainless Steel
UPC090127036716
Part Number70301410-RHKR
1

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

C.A.R.B. EO #D-115-27

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Some parts are not legal for use in California or other states with similar regulations.