Description_ASC |
Fits 2009-2021 Toyota Tundra with the 4.6L, 4.7L or 5.7L engine. Fits 2 or 4 wheel drive and all wheelbases, except regular cab/short bed or double cab/long bed configurations. Will only fit models built after 08/01/2008. |
Description_DEF |
Exhaust System Kit |
Description_DES |
Flowmaster Force II Cat-back Exhaust System |
Description_FAB |
Improves Torque, Horsepower and Throttle Response |
Description_FAB |
Includes Both Side and Rear Exit Tailpipes |
Description_FAB |
Mandrel-bent Stainless Steel Tubing |
Description_FAB |
Uses the Factory Hanger Locations |
Description_FAB |
Mild Interior Tone without Drone |
Description_FAB |
Moderate Exterior Exhaust Tone |
Description_FAB |
Clears the Factory Spare Tire |
Description_FAB |
Lifetime Limited Warranty |
Description_FAB |
Easy Installation |
Description_INV |
09-21 TUNDRA V8 FII DOR/S 409S |
Description_EXT |
American Thunder Cat Back Exhaust System; Dual; Dual Rear Same Side Exit; Incl. 2.5 in. Tubing/Super 50 Series (TM) Big Block Muffler/3.0 in. Rolled Edge Stainless Tips; |
Description_SHO |
Exhaust System Kit |
Description_MKT |
The Flowmaster® Force II® Cat-back exhaust system fits 2009-2021 Toyota Tundra trucks with the 4.6L, 4.7L or 5.7L engine and regular cab/long bed, double cab/short bed and CrewMax configurations. Manufactured using durable 409S stainless steel, the kit features a flanged dual inlet with mandrel-bent 2.50-inch stainless steel tubing running back into a 50-Series Big Block™ performance muffler, exiting into dual 2.50-inch tailpipes. Includes both side and rear exit tailpipes in the kit, so you can choose the desired look for your truck, and the tailpipes are finished off with 3.00-inch polished 304 stainless steel tips embossed with the Flowmaster name. As a Force II system it provides improved horsepower and torque, along with a moderate performance sound level both inside and outside the truck. Instructions and all the necessary hardware are included with the kit for an easy bolt-on installation and is covered by our Lifetime Limited Warranty. Note: Does NOT fit regular cab/short bed or double cab long bed configurations and Only fits models built after 08/01/2008. |
Tip Diameter (in) |
3 |
Brand |
Flowmaster |
Tubing Diameter (in) |
2.5 |
California Proposition 65 Chemical Name 2 |
Chromium (hexavalent compounds) |
Color |
Black Muffler; Natural Tubing; Brushed Tip |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Tip Diameter |
3.000 in. |
Exhaust Pipe Max Diameter (in) |
2.5 |
Exhaust Series |
Force II |
Material |
409 Stainless Steel |
Single Dual |
Dual |
Warning |
California Proposition 65 |
Outlet Outside Diameter |
2.500 in. |
Tip Quantity |
2 |
System Type |
Cat Back |
Exit Style |
Straight |
WARNING CA Proposition 65 |
Yes |
Sound Level |
Moderate |
Tail Pipe Diameter |
2.500 in. |
California Proposition 65 Chemical Name |
Chromium (hexavalent compounds), Nickel (Metallic) |
California Proposition 65 Required |
Yes |
Muffler Quantity |
1 |
Outlet Diameter (in) |
2.5 |
Product Type |
Exhaust System |
Inlet Diameter |
2.500 in. |
Muffler Count |
1 |
Heat Shield Attached |
No |
Muffler Series |
50 Series Big Block |
Single or Dual |
Dual |
Exhaust Pipe Max Diameter |
2.500 in. |
Muffler Part Number |
Kit Only |
California Proposition 65 Chemical Name 1 |
Nickel (metallic) |
Tubing Diameter |
2.500 in. |
Exhaust Type |
Dual |
2WD/4WD |
2WD/4WD |
Automotive Item Grade |
High Performance Part |
Emission Code |
5 |
Exit Position |
Dual Out Rear / Dual Out Side |
Heat Shield |
No |
Inlet Inside Diameter |
N/A |
Outlet Diameter |
2.500 in. |
Title |
Flowmaster 817486 Cat-back System 409S - Dual Rear/Side Exit - Force II - Moderate Sound |
Inlet Diameter (in) |
2.5 |
Length |
17.0000 |
Width |
17.0000 |
Height |
53.0000 |
Weight |
71.0000 |