Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Hooker BlackHeart 1-7/8-Inch Shorty Headers; Raw (14-18 5.3L Sierra 1500)Find parts that fit my vehicle
Item S531663
Our Price
$675.95 pair
Military, Medical & First Responders
$33.80 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Max Dyno Gains Of +10 HP & +11 LB.FT. Torque
- 1-7/8” Lightweight, 16-Gauge, 409 Stainless Steel Construction Maximizing Strength And Durability
- 3/8” Thick, CNC Header Flanges 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 14-18 5.3L Sierra 1500
| Brand | Hooker BlackHeart |
| Headers Type | Shorty Headers |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | 2.00 Inch |
| Header Finish | Raw |
Description
High-Performance Exhaust Upgrade. The Hooker BlackHeart 2014-2018 Chevy Silverado and GMC Sierra 5.3L V8 Stainless Steel Shorty Headers improve engine performance by enhancing exhaust flow efficiency. Designed as a direct replacement, they increase horsepower and torque while maintaining emissions compliance, making them an essential upgrade for performance-focused 5.3L truck owners.
Construction and Appearance. Made from lightweight 16-gauge 409 stainless steel, these headers feature precise 3/8” thick CNC-machined flanges for strength and a secure seal. The natural stainless finish showcases quality hand-welded construction with true mitered merge collectors that optimize exhaust scavenging and provide an attractive appearance.
Installation. These headers are engineered for a straightforward installation with tube geometry designed to provide maximum clearance and eliminate the need for drilling or modifications. They fit 2014-2018 Silverado and Sierra 5.3L models for a hassle-free upgrade.
Warranty. Backed by a manufacturer’s limited lifetime warranty, these headers offer long-term reliability and support.
Application. Specifically designed to fit 2014-2018 5.3L Sierra 1500 models.
Hooker BlackHeart 70301411-RHKR
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Shorty Headers
3.8
Customer Reviews (4)
Questions & Answers
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Will It Fit My Sierra 1500
- 5.3L V8 - 14, 15, 16, 17, 18
