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2019*-2020 GM Silverado/Sierra 1500 6.2L with factory dual exhaust, 2 1/2 inch Dual cat-back exhaust, 409SS, (uses factory tips)

PART# BH14221

$778.00   Suggested Retail
$629.96   Holleydays Price
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*New Body Style 2019 models


This Cat-back exhaust is for 2019-2020 Silverado/Sierra 1500 with 6.2L 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 15 HP and 15 ft.-lb. torque. This system uses the factory exhaust tips to deliver custom sound from a stock appearance.


  • Max Dyno Gains Of 15 HP & 15 Lb.Ft. Torque For Increased Performance
  • Up To 59.09% Weight Savings Over Factory Exhaust
  • Constructed From 2-1/2 Inch Lightweight, 18 Gauge, Mandrel Bent, 409 Stainless Steel For Maximum Strength And Durability
  • Single 3-1/2 Inch To Dual 2-1/2 Inch 409 Stainless Steel, High-Flow Straight Through Muffler For A Deep Sporty Sound
  • 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


Application2019*-2020 GM Silverado/Sierra 1500 6.2L
BrandHooker BlackHeart
Emission Code5
Exit PositionDual Out Rear
Material409 Stainless Steel
Muffler Inlet Diameter (in)3.5
Muffler Inlet LocationCentered
Muffler Material409 Stainless Steel
Muffler Outlet Diameter (in)2.5
Muffler Outlet LocationDual Outlet
Muffler TypeHigh Flow, Straight Through
Product TypeExhaust System
Sound LevelAggressive / Moderate
System TypeCat-back
Tube Diameter2-1/2 Inch
Tubing Material409 Stainless Steel
WarrantyLimited Lifetime Warranty
Part NumberBH14221



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.

Tech Resources

*This exhaust kit is for vehicles WITH factory dual exhaust. *Fits Crew cab 5.8 ft. Bed / 148 in. Wheelbase. *Fits Double cab 6.5 ft. Bed / 148 in. Wheelbase. *Uses Factory Bezel/Valance mounted tips.

Warranty Information

Limited Lifetime Warranty: See Details


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     X  Holleydays 2020 20% off and DD
     X  Holleydays 2020 20% off and DD