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Hooker BlackHeart

Hooker BlackHeart Shorty Headers

2014-2019* Silverado/Sierra (*classic body) 5.3L V8 Stainless Steel Shorty Headers. CARB EO D-115-20 Compliant for 2014-2016 Models

Part # 70301411-RHKR Be the first to write a review
Estimated shipping date: 04/22/2022
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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 2014-2019* Chevy Silverado/GMC Sierra (*classic body) trucks. These headers feature 1-7/8" 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-115-20 for 2014 to 2016 models
  • Max dyno gains of +10 HP & +11 LB.FT. torque
  • 1-7/8” 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.

Bolt SizeM8 x 1.25 x 25mm
Brand Hooker BlackHeart
CARB (California) CompliantYes
CARB EO#D-115-20
Emission Code7
EngineGM Small Block Gen III/IV (LS Based)
Exhaust SeriesHooker BlackHeart
FinishNatural
Header StyleShorty
Material409 Stainless Steel
Primary Tube Dia.1-7/8 inch
Product TypeHeaders
Tube Material409 Stainless Steel
UPC090127036723
Part Number70301411-RHKR
7

This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.

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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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