Fits 2007-2021 Toyota Tundra 4.7 and 5.7-liter, Flow FX Extreme 3.00-inch Stainless Steel Cat-Back Exhaust System
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
- FlowFX Series performance muffler offers an aggressive to moderate sound level and increased performance
- 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
- Max dyno gains of 5 hp and 6 lb-ft of torque at the rear wheels
- 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
- Includes all necessary hardware for an at home installation
- Dump style exit allows for better ground clearance when in extreme off-road conditions
- Uses factory hanger locations for easy installation
- Lifetime Limited Warranty
Application Summary:
| Year |
Make/Model |
| 2007-2021 |
Toyota Tundra |
| Attributes |
| Brand |
Flowmaster |
| CARB (California) Compliant |
Yes |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Catalytic Converter Included |
No |
| Catalytic Converter Quantity |
Not Included |
| Category |
Exhaust, Exhaust |
| Clamping Type |
Flat Band, Flat Band |
| Clamps Included |
Yes, Yes |
| Country of Origin (Primary) |
US |
| Emission Code |
5, 5 |
| Exhaust Series |
FlowFX, FlowFX |
| Exhaust System Kit Type |
Cat-Back |
| Exhaust Tip Diameter |
3.00, 3.00 |
| Exhaust Tip Finish |
Natural, Natural |
| Exhaust Tip Material |
409 Stainless Steel, 409 Stainless Steel |
| Exhaust Tip Quantity |
1, 1 |
| Exhaust Type |
Cat-Back |
| Exit Position |
Single Out Dump, SOD (Single Out Dump) |
| Finish |
Natural, Natural |
| GTIN |
00090127130599 |
| Gasket Or Seal Included |
No, No |
| Grade Type |
Performance, Performance |
| Hangers Included |
Yes, Yes |
| Harmonized Tariff Code (Schedule B) |
8708925000 |
| Hazardous Material Code |
N |
| Inlet Inside Diameter |
3.000 in. |
| Inlet Type |
Clamp-On, Clamp-On |
| Life Cycle Status Code |
Available to Order |
| Material |
409 Stainless Steel |
| Mount Type |
Uses Factory Hangers, Uses Factory Hangers |
| Mounting Bracket Included |
No, No |
| Muffler Body Diameter |
6.00, 6.00 |
| Muffler Body Length |
14.000 in., 14.00 |
| Muffler Body Length (in) |
14 |
| Muffler Body Material |
409 Stainless Steel, 409 Stainless Steel |
| Muffler Body Shape |
Round, Round |
| Muffler Color |
Natural, Silver |
| Muffler Flanged Inlet |
No, No |
| Muffler Flanged Outlet |
No, No |
| Muffler Included |
Yes |
| Muffler Inlet Diameter |
3.00 |
| Muffler Inlet Inside Diameter |
3.00, 3.00 |
| Muffler Inlet Outside Diameter |
3.13, 3.13 |
| Muffler Material |
409S Stainless Steel, 409 Stainless Steel |
| Muffler Outlet Diameter |
3.00, 3.00 |
| Muffler Outlet Location |
Centered, Center |
| Muffler Outlet Quantity |
1, 1 |
| Muffler Overall Length |
48.00, 48.00 |
| Muffler Overall Length (in) |
48 |
| Muffler Part Number |
Kit Only, Kit Only |
| Muffler Quantity |
1, 1 |
| Muffler Series |
FlowFX, FlowFX |
| Muffler Shape |
Round |
| Muffler Type |
Absorption, Absorption |
| NAFTA Preference Criterion Code |
B |
| Pipe Color |
Silver, Silver |
| Pipe Material |
409 Stainless Steel, 409 Stainless Steel |
| Product Type |
Exhaust System, Exhaust System |
| SDR Required Flag |
N |
| Single Dual |
Single |
| Sound Level |
Aggressive / Moderate, Aggressive |
| Spring Bolt Kit Included |
No, No |
| Sub Category |
Exhaust and Tail Pipes, Exhaust and Tail Pipes |
| System Type |
Cat-back |
| Tail Pipe Outlet Outside Diameter |
3.00 |
| Tail Pipe Quantity |
1, Single |
| Tail Pipe Tapered Outlet |
No, No |
| Tip Cut |
Turndown |
| Tip Diameter |
3.000 in., 3.00 |
| Tip Edge Style |
Cut |
| Tip Shape |
Round |
| Tip Style |
Not Included |
| Tubing Diameter |
3.000 in., 3.00 |
| Tubing Diameter (IN) |
3.00 |
| Tubing Material |
409S Stainless Steel, 409 Stainless Steel |
| Type |
Cat-Back, Cat-Back |
| Valve Included |
No, No |
| Valve Type |
Not Applicable, Not Applicable |
| Warning |
California Proposition 65, California Proposition 65 |
| part type |
Exhaust System Kit, Exhaust System |
