Hooker BlackHeart 1-7/8-Inch Shorty Headers; Raw (14-18 5.3L Sierra 1500)

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.

Hooker BlackHeart 70301411-RHKR

CA Residents: WARNING: Cancer and Reproductive Harm

• 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, 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 2014-2018 5.3L Sierra 1500 And Silverado 1500 Models