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

Talk to a Sierra 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 Sierra 1500

Flowmaster American Thunder Dual Exhaust System with Polished Tips; Side/Rear Exit (99-06 5.3L Sierra 1500)Find parts that fit my vehicle

Item S514295-53
Product Image
Flowmaster American Thunder Dual Exhaust System with Polished Tips; Side/Rear Exit (99-06 5.3L Sierra 1500)
Verify parts fit and get product recommendations.
Sierra 1500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$651.56
246 Reviews
Our Price

-10% $651.56 - $767.66 kit Was $723.95

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

    Loading Indicator

      Product Information

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

      Features & Specs

      • Allows Superior Gas Flow
      • Moderate/Aggressive Sound
      • Three-Inch, Mandrel-Bent, 16-Gauge Aluminzed Steel Tubing Construction
      • Dual, 3-Inch, Polished Stainless Steel Tips
      • Aluminized Finish
      • Side/Rear Exit
      • 50 Series Performance Muffler
      • Easy Installation with Supplied Hangers and Hardware
      • Limited 3-Year Warranty
      • Fits 1999-2006 5.3L Silverado 1500s with Regular or Extended Cab and Standard Box, or Crew Cab

      Description

      Boost Performance and Sound. Get improved mileage, power and throttle response for your Silverado 1500, and have the added convenience of keeping the factory catalytic converter by installing a Flowmaster American Thunder Dual Exhaust System with Polished Tips; Side/Rear Ext. Not only will this cat-back exhaust increase torque and horsepower, it will add a deep and aggressive rumble that will make you feel as if you're about to hit the NASCAR race track.

      Moderate-to-Aggressive Exterior Exhaust Tone. The Flowmaster American Thunder Dual Exhaust delivers a moderate-to-aggressive tone that can be appreciated on both the interior and exterior, and is best suited for the Silverado enthusiast who wants his or her presence to be known when off-roading, or on daily rides on the street.

      Stainless Steel Construction. Flowmaster manufactures and designs its cat-back exhaust from mandrel-bent, 16-gauge, 2-1/2-inch aluminized stainless steel tubing made for added durability and corrosion resistance. This Flowmaster American Thunder Cat-Back Exhaust features dual 3-inch, polished tips, a side/rear exit and a 50 Series Performance Muffler for superb exhaust flow.

      Application. This Flowmaster American Thunder Dual Exhaust System with Polished Tips; Side/Rear Exit is designed to fit 1999-2006 5.3L Silverado 1500s with Regular or Extended Cab and Standard Box, or Crew Cab models.

      Shop All Truck Parts And Accessories

      Shop All Truck Exhaust

      Fitment:

      Details

      Flowmaster 17428

      17435

      17436

      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) Tailpipe Assembly
      • Installation Hardware
      4.6

      Customer Reviews (246)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 1500

      • 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06

          Word on the Trail

          Great products and great website. I like seeing what the product looks like on a truck like mine prior to purchase and they do this.

          khoopingarner1974
          Previous Slide Next Slide