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Hooker BlackHeart

Hooker BlackHeart Cat-Back Exhaust System

2019*-2021 GM Silverado/Sierra 1500 5.3L without factory dual exhaust, 3 inch Single Cat-Back Exhaust, 409SS, side exit

Part # BH14218
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This Cat-back exhaust is for 2019-2021 Silverado/Sierra 1500 with 5.3L V8 engines. It is constructed from stainless steel for lightweight, strength and superior corrosion resistance. It has a high flow straight through muffler to provide a deep sporty tone and produces an extra 16 HP and 16 ft.-lb. torque. This system includes a 4-inch stainless steel tip and exits behind the rear tire on the passenger side.


  • Max Dyno Gains of 16HP & 16 Lb.Ft. Torque For Increased Performance
  • Constructed From 3 Inch Lightweight, 18 Gauge, Mandrel Bent, 409 Stainless Steel for Maximum Strength and Durability
  • 409 Stainless Steel, High-Flow Straight Through Muffler for A Deep Sporty Sound
  • 4 Inch Dual Wall, Angle-Cut, Polished 304 Stainless Steel Tip With La• 4 Inch Dual Wall, Angle-Cut, Polished 304 Stainless Steel Tip With Laser Etched Hooker Blackheart Logo For Added Styleser Etched Hooker Blackheart Logo For Added Style
  • 100% Quality Hand-Welded Construction for Strength, Longevity And Good Looks
  • Utilizes Factory Mounting Points for Factory-Like Fitment
  • Tube Geometry Designed For Maximum Clearance and Hassle-Free Installation
  • All Hardware Included
  • 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.

Brand Hooker BlackHeart
Emission Code5
Exhaust SeriesHooker BlackHeart
Exit PositionPassenger side rear, behind tire
Material409 Stainless Steel
Muffler Inlet Diameter (in)3
Muffler Inlet LocationOffset
Muffler Material409 Stainless Steel
Muffler Outlet Diameter (in)3
Muffler Outlet LocationCentered
Muffler TypeHigh Flow, Straight Through
Product TypeExhaust System
Sound LevelAggressive / Moderate
System TypeCat-back
Tube Diameter3 inch
Tubing Diameter (in)3
Tubing Material409 Stainless Steel
WarrantyLimited Lifetime Warranty
Part NumberBH14218

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

*This exhaust kit is for vehicles WITHOUT factory dual exhaust. *Fits Crew cab 5.8 ft. Bed / 148 in. Wheelbase. *Fits Double cab 6.5 ft. Bed / 148 in. Wheelbase.
Limited Lifetime Warranty: See Details

*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.