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Flowmaster Flowmaster Flow FX Extreme Cat-Back Exhaust System 717983
$471.99
Flowmaster introduces our Flow FX Extreme stainless steel cat-back exhaust system for the 2007-2021 Toyota Tundra with the 4.7 or 5.7-liter engine. This system uses a Flow FX series muffler for an aggressive to moderate sound level and increased performance. 3.00-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 5 hp and 6 lb-ft of torque at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2018 | Toyota | Tundra | 1794 | |
| 2019 | Toyota | Tundra | 1794 | |
| 2020 | Toyota | Tundra | 1794 | |
| 2021 | Toyota | Tundra | 1794 | |
| 2014 | Toyota | Tundra | 1794 Edition | |
| 2015 | Toyota | Tundra | 1794 Edition | |
| 2016 | Toyota | Tundra | 1794 Edition | |
| 2017 | Toyota | Tundra | 1794 Edition | |
| 2018 | Toyota | Tundra | 1794 Edition | |
| 2019 | Toyota | Tundra | 1794 Edition | |
| 2020 | Toyota | Tundra | 1794 Edition | |
| 2021 | Toyota | Tundra | 1794 Edition | |
| 2007 | Toyota | Tundra | Base | |
| 2007 | Toyota | Tundra | Base | |
| 2008 | Toyota | Tundra | Base | |
| 2008 | Toyota | Tundra | Base | |
| 2009 | Toyota | Tundra | Base | |
| 2007 | Toyota | Tundra | Limited | |
| 2007 | Toyota | Tundra | Limited | |
| 2008 | Toyota | Tundra | Limited | |
| 2008 | Toyota | Tundra | Limited | |
| 2009 | Toyota | Tundra | Limited | |
| 2009 | Toyota | Tundra | Limited | |
| 2010 | Toyota | Tundra | Limited | |
| 2011 | Toyota | Tundra | Limited | |
| 2012 | Toyota | Tundra | Limited | |
| 2013 | Toyota | Tundra | Limited | |
| 2014 | Toyota | Tundra | Limited | |
| 2015 | Toyota | Tundra | Limited | |
| 2016 | Toyota | Tundra | Limited | |
| 2017 | Toyota | Tundra | Limited | |
| 2018 | Toyota | Tundra | Limited | |
| 2019 | Toyota | Tundra | Limited | |
| 2020 | Toyota | Tundra | Limited | |
| 2021 | Toyota | Tundra | Limited | |
| 2021 | Toyota | Tundra | Nightshade | |
| 2014 | Toyota | Tundra | SR | |
| 2015 | Toyota | Tundra | SR | |
| 2016 | Toyota | Tundra | SR | |
| 2017 | Toyota | Tundra | SR | |
| 2018 | Toyota | Tundra | SR | |
| 2019 | Toyota | Tundra | SR | |
| 2020 | Toyota | Tundra | SR | |
| 2021 | Toyota | Tundra | SR | |
| 2007 | Toyota | Tundra | SR5 | |
| 2007 | Toyota | Tundra | SR5 | |
| 2008 | Toyota | Tundra | SR5 | |
| 2008 | Toyota | Tundra | SR5 | |
| 2009 | Toyota | Tundra | SR5 | |
| 2009 | Toyota | Tundra | SR5 | |
| 2010 | Toyota | Tundra | SR5 | |
| 2010 | Toyota | Tundra | SR5 | |
| 2011 | Toyota | Tundra | SR5 | |
| 2012 | Toyota | Tundra | SR5 | |
| 2013 | Toyota | Tundra | SR5 | |
| 2014 | Toyota | Tundra | SR5 | |
| 2015 | Toyota | Tundra | SR5 | |
| 2016 | Toyota | Tundra | SR5 | |
| 2017 | Toyota | Tundra | SR5 | |
| 2018 | Toyota | Tundra | SR5 | |
| 2019 | Toyota | Tundra | SR5 | |
| 2020 | Toyota | Tundra | SR5 | |
| 2021 | Toyota | Tundra | SR5 | |
| 2021 | Toyota | Tundra | Trail | |
| 2020 | Toyota | Tundra | TRD Off-Road | |
| 2021 | Toyota | Tundra | TRD Off-Road | |
| 2021 | Toyota | Tundra | TRD Off-Road Premium | |
| 2020 | Toyota | Tundra | TRD Sport | |
| 2021 | Toyota | Tundra | TRD Sport Premium |
Specifications:
| Brand | Flowmaster |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| California Proposition 65 Required | Yes |
| 2874 | 0 |
| Category | Exhaust |
| 3728 | Flat Band |
| 1882 | Yes |
| Emission Code | 5 |
| Exhaust Series | FlowFX |
| Exhaust System Kit Type | Cat-Back |
| 11205 | Silver |
| 9874 | Welded |
| 9876 | Straight |
| 1162 | 3.00 |
| 9877 | Slash Cut |
| 1163 | Natural |
| 9881 | No |
| 1164 | 409 Stainless Steel |
| 1161 | 1 |
| 9878 | No |
| 10980 | Round |
| 9875 | Single Wall |
| Exit Position | SOD (Single Out Dump) |
| 9870 | Single Out Dump |
| 200 | Natural |
| 353 | No |
| 3390 | Performance |
| 4364 | Yes |
| 596 | Clamp-On |
| 9871 | 3.00 |
| Material | 409 Stainless Steel |
| Mount Type | Uses Factory Hangers |
| 92 | No |
| 4371 | 6.00 |
| 1892 | 14.00 |
| 4372 | 409 Stainless Steel |
| 4373 | Round |
| Muffler Color | Silver |
| 9882 | Natural |
| 4367 | No |
| 4368 | No |
| 9962 | Slip-Fit |
| Muffler Inlet Diameter | 3.00 |
| 4365 | 3.00 |
| 4366 | 3.13 |
| Muffler Material | 409 Stainless Steel |
| Muffler Outlet Diameter | 3.00 |
| Muffler Outlet Location | Center |
| 4375 | 1 |
| Muffler Overall Length | 48.00 |
| Muffler Part Number | Kit Only |
| 4374 | 1 |
| Muffler Series | FlowFX |
| Muffler Shape | Round |
| 1174 | Absorption |
| 3530 | 409 Stainless Steel |
| Product Type | Exhaust System |
| Single Dual | Single |
| Sound Level | Aggressive |
| 4377 | No |
| Sub Category | Exhaust and Tail Pipes |
| System Type | Cat-back |
| 4369 | 3.00 |
| 4376 | 1 |
| 4370 | No |
| Tip Cut | Turndown |
| Tip Diameter | 3.00 |
| Tip Edge Style | Cut |
| 1378 | Round |
| Tip Style | Not Included |
| Tubing Diameter | 3.00 |
| Tubing Material | 409 Stainless Steel |
| 26 | Cat-Back |
| 6014 | No |
| 2126 | Not Applicable |
| Warning | California Proposition 65 |
| Description_INV | 10-21 TOYOTA TUNDRA V8 FFX-EXT |
| Description_DES | Flowmaster Flow FX Extreme Cat-Back Exhaust System |
| Description_EXT | Fits 2007-2021 Toyota Tundra 4.7 and 5.7-liter, Flow FX Extreme 3.00-inch Stainless Steel Cat-Back Exhaust System |
| Description_MKT | Flowmaster introduces our Flow FX Extreme stainless steel cat-back exhaust system for the 2007-2021 Toyota Tundra with the 4.7 or 5.7-liter engine. This system uses a Flow FX series muffler for an aggressive to moderate sound level and increased performance. 3.00-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 5 hp and 6 lb-ft of torque at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty |
| Description_FAB | FlowFX Series performance muffler offers an aggressive to moderate sound level and increased performance |
| Description_FAB | 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance |
| Description_FAB | Max dyno gains of 5 hp and 6 lb-ft of torque at the rear wheels |
| Description_FAB | 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power |
| Description_FAB | Includes all necessary hardware for an at home installation |
| Description_FAB | Dump style exit allows for better ground clearance when in extreme off-road conditions |
| Description_FAB | Uses factory hanger locations for easy installation |
| Description_FAB | Lifetime Limited Warranty |