Guaranteed 12/24 Delivery Still Available see item page for details! available on most items - Details

Talk to a Silverado 1500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $4,000! Enter Daily

Find Exhaust Systems for your Silverado 1500

Flowmaster American Thunder Dual Exhaust System with Black Tips; Rear Exit (19-25 6.2L Silverado 1500 w/ Factory Dual Exhaust)Find parts that fit my vehicle

Item S113386
Product Image
Verify parts fit and get product recommendations.
Silverado 1500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$899.96
246 Reviews
On Sale

-10% $899.96 kit Was $999.95

Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Add Local Installation

    $299.00
    Wards Auto Repair LLC
    11 miles away · 25 Reviews ·
    How it works
    Loading Indicator

    Frequently Bought Together

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Bold, Aggressive Exhaust Note
      • Improves Exhaust Flow for Optimum Power
      • Chambered Muffler Design
      • Premium 409S Stainless Steel, Mandrel-Bent Tubing
      • With a 3.50-Inch Inlet Tube and 2.50-Inch Dual Tail Pipes
      • Ceramic Black Coated, 4-Inch Stainless Steel Quad Tips
      • Rear Exit
      • Direct, Bolt-On Installation
      • Made in the USA
      • Backed by a Limited Lifetime Warranty
      • Fits 2019-2025 6.2L Silverado 1500 Models with Factory Dual Exhaust

      Description

      Powerful Aggressive Growl. Boost your Silverado’s engine power with an aggressive exhaust sound by replacing your factory exhaust system with the Flowmaster American Thunder Dual Rear Exit Exhaust System with Black Tips. Furthermore, the resonant tuning chambers innovatively produce moderate interior sound with overall improved quality and control.

      Optimum Performance. The chambered muffler design offers superior capabilities in scavenging and refocusing of the exhaust gases. Its Power Chamber and Delta Flow technologies innovatively regulate precise phase shifts to maximize power gains. The resulting increase in horsepower and torque provide the Silverado with a significantly improved overall vehicle dynamics, both on and off the road.

      Premium Construction. Flowmaster equipped its American Thunder Exhaust System with long-lasting durability. It is constructed from high-strength, 409 stainless steel with mandrel-bent tubing. The exhaust tips, suitably made from 304 stainless steel and coated with black ceramic finish. Moreover, this entire exhaust system is engineered to handle harsh driving conditions, including the constant attacks from the corrosive exhaust gases and thermal stress from catalytic activities.

      Bolt-On Installation. This American Thunder Dual Exhaust System is designed for a bolt-on installation. It is seamlessly compatible with the truck’s factory hangers and can be installed using basic hand tools with light to moderate mechanical skills.

      Application. The Flowmaster American Thunder Dual Rear Exit Exhaust System with Black Tips is intended for use on 2019-2025 6.2L Silverado 1500s with Factory Dual Exhaust. Designed for Double Cab and Crew Cab models.

      Shop All Truck Parts And Accessories

      Shop All Truck Exhaust

      Fitment:

      Details

      Flowmaster 817891

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Muffler Assembly
      • (1) Inlet Pipe
      • (1) Extension Pipe
      • (1) Driver Side Front Tailpipe
      • (1) Passenger Side Front Tailpipe
      • (1) Driver Side Rear Tailpipe With Tips
      • (1) Passenger Side Rear Tailpipe With Tips
      • (2) 3.50-Inch Band Clamps
      • (4) 2.50-Inch Band Clamps
      • (5) Hanger Keepers
      4.6

      Customer Reviews (246)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 1500

      • 6.2L V8 - 19, 20, 21, 22, 23, 24, 25

      Designed for Double Cab and Crew Cab models.

          Word on the Trail

          Not only is the price a great price, but the install video completely sold me! I'll be buying all of my parts moving forward from American Trucks!

          aaairfilters33
          Previous Slide Next Slide