Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Hooker BlackHeart 1-3/4-Inch Shorty Headers; Raw (08-13 5.3L Sierra 1500)Find parts that fit my vehicle
Item S531662
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 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 304 Stainless Steel Construction Maximizing Strength And Durability
- 3/8” Thick, CNC-Machined Header Flanges 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 For Emissions Compliance
- 100% Hand Welded Construction Ensuring Quality Welds For Strength, Longevity, And A Professional Look
- Tube Geometry Designed For Maximum Clearance And Hassle-Free Installation Without Drilling
- Manufacturer’s Limited Lifetime Warranty
- Fits 08-13 5.3L Sierra 1500
| Brand | Hooker BlackHeart |
| Headers Type | Shorty Headers |
| Header Primary Size | 1.50-1.75 Inch |
| Header Collector Size | 2.00 Inch |
| Header Finish | Raw |
Description
Performance Exhaust Solution. The Hooker BlackHeart 1-3/4-Inch Shorty Headers in raw finish are engineered to improve exhaust flow and boost engine performance for 2008-2013 Silverado and Sierra 1500 trucks with the 5.3L V8 engine. They deliver increased horsepower and torque gains while maintaining full emissions compliance under C.A.R.B. EO# D-115-27, making them ideal for street-legal performance upgrades.
Construction and Appearance. Made from durable 16-gauge 304 stainless steel, these headers feature 1-3/4-inch primary tubes and 3/8-inch thick CNC-machined flanges for enhanced strength and sealing. The raw finish showcases the headers’ natural stainless steel look, with 100% hand-welded joints providing lasting strength and corrosion resistance.
Installation. Designed for a direct bolt-on installation with no drilling required, the tube geometry is optimized for maximum clearance, allowing for a smooth and hassle-free fitment process.
Warranty. Backed by the manufacturer’s limited lifetime warranty for long-term peace of mind.
Application. Specifically designed to fit 08-13 5.3L Sierra 1500.
Hooker BlackHeart 70301410-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) Exhaust Headers
- (2) Catted Connection Pipes
- Mounting Implements
5.0
Customer Reviews (2)
Questions & Answers
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Will It Fit My Sierra 1500
- 5.3L V8 - 08, 09, 10, 11, 12, 13
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