FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Tundra Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Exhaust Systems for your Tundra

Flowmaster American Thunder Dual Exhaust System; Side/Rear Exit (10-21 4.6L Tundra)Find parts that fit my vehicle

Item TU2122
Product Image
Flowmaster American Thunder Dual Exhaust System; Side/Rear Exit (10-21 4.6L Tundra)
Verify parts fit and get product recommendations.
Tundra Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-870-8556 Chat Now
$996.26
16 Reviews
On Sale

-10% $996.26 kit Was $1,106.95

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

      Product Information

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

      Features & Specs

      • Deep Aggressive Performance Tone
      • Improves Exhaust Flow for an Increase in Power
      • Super 40 Series Performance Mufflers
      • Mandrel-bent 2.50-inch Stainless Steel Tubing
      • Dual Side or Dual Rear Exit
      • Polished 304 Stainless Steel 3.50-inch Exhaust Tips
      • Direct Bolt-On Upgrade
      • Fits 2010-2021 4.6L Toyota Tundra Models

      Description

      Flowmaster Super 40 Series Sound. Upgrading to a Flowmaster American Thunder Dual Exhaust System will unleash the beast hiding under the hood of your 4.6L Toyota Tundra. This American Thunder Cat-Back will convert your 2010-2021 Tundra's quiet, tame exhaust note into a deep aggressive one, with a mellow growl inside the cab. Additionally this Kit comes with two sets of tail pipes for either a dual out the back look or dual out behind the rear tires, which is beneficial for towing.

      Power And Performance. Flowmaster American Thunder Dual Exhaust not only improves the sound of your 4.6L Tundra, but it will also improve its performance. With the help of its free flowing muffler design and high-flow mandrel bent piping, this Cat-Back will significantly improve exhaust flow for an increase in rear wheel horsepower and torque.

      Stainless Steel Construction. Flowmaster manufactures their Cat-Back Exhaust Systems from 2.5-inch mandrel bent 409 stainless steel tubing for it's durability and corrosion resistance. This Cat-Back features a "Super 40 Series" performance muffler with 3.50-inch diameter 304 polished stainless steel tips for impressive styling and sound.

      Direct Bolt-On Installation. Flowmaster engineered their Cat-Back Exhaust to be a direct bolt-on upgrade replacement. This American Thunder Dual Exhaust System will easily bolt straight up to the factory piping without any cutting, modifications or special tools required for an easy straight forward installation.

      Application. This Flowmaster American Thunder Dual Exhaust System; Side/Rear Exit fits 2010-2021 4.6L Toyota Tundra models with a 145-inch Wheelbase only. Does not fit regular cab/short bed or double cab/long bed models.

      Fitment:

      Details

      Flowmaster 817664

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • Inlet Pipe Assembly
      • Muffler
      • Right Tailpipe, Front
      • Left Tailpipe, Front
      • Right Tailpipe, Rear
      • Left Tailpipe, Rear
      • (2) Tips
      4.8

      Customer Reviews (16)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Tundra

      • 4.6L V8 - 10, 11, 12, 13, 14, 15, 16, 17, 18, 19

      Designed for vehicles with the 145 in. Wheelbase only

          Community Support

          Word On The Trail

          The site was very easy to navigate. Great touch that all the pics looked like my jeep make and color. Was helpful in visualizing what it would like.

          dempseyhamilton
          Previous Slide Next Slide