Fits 2022-2026 Toyota Tundra, 3.4L, includes hybrid models, Cat-Back, Dual out Rear or Side Exit, Stainless Steel Exhaust System
Questions about fitment? Live chat or call 866-235-4715
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Specifications
| Brand | Flowmaster |
|---|---|
| Part number | 818139 |
| Brand | Flowmaster |
| CARB (California) Compliant | Yes |
| Catalytic Converter Included | No |
| Catalytic Converter Quantity | 0 |
| Category | Exhaust |
| Clamping Type | Flat Band |
| Clamps Included | Yes |
| Emission Code | 5 |
| Exhaust Series | Outlaw |
| Exhaust Tip Color | Black |
| Exhaust Tip Connection | Clamp-On |
| Exhaust Tip Cut | Angled |
| Exhaust Tip Diameter | 3.50 IN |
| Exhaust Tip Edge | Angle Cut |
| Exhaust Tip Finish | Black Ceramic Coating |
| Exhaust Tip Intercooled | No |
| Exhaust Tip Length | 13.00 IN |
| Exhaust Tip Material | 304 Stainless Steel |
| Exhaust Tip Quantity | 2 |
| Exhaust Tip Resonated | No |
| Exhaust Tip Shape | Round |
| Exhaust Tip Wall | Double Wall |
| Exit Style | Dual Out Side |
| Finish | Natural |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Hangers Included | Yes |
| Inlet Type | Flanged |
| Main Piping Diameter | 2.50 IN |
| Mount Type | Uses factory hangers |
| Mounting Bracket Included | Yes |
| Muffler Body Height | 5.00 IN |
| Muffler Body Length | 24.50 IN |
| Muffler Body Material | 409 Stainless Steel |
| Muffler Body Shape | Oval |
| Muffler Body Width | 10.00 IN |
| Muffler Color | Black |
| Muffler Finish | Black High-Temperature Paint Finish |
| Muffler Flanged Inlet | No |
| Muffler Flanged Outlet | No |
| Muffler Included | Yes |
| Muffler Inlet Connection | Slip-Fit |
| Muffler Inlet Inside Diameter | 2.50 IN |
| Muffler Inlet Location | Dual |
| Muffler Inlet Outside Diameter | 2.63 IN |
| Muffler Outlet Connection | Slip-Fit |
| Muffler Outlet Diameter | 2.50 IN |
| Muffler Outlet Location | Dual |
| Muffler Outlet Quantity | 2 |
| Muffler Overall Length | 18.00 IN |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 1 |
| Muffler Series | Outlaw |
| Muffler Type | Reflection |
| part type | Exhaust System |
| Pipe Color | Silver |
| Pipe Material | 409 Stainless Steel |
| Product Type | Exhaust System |
| Sound Level | Aggressive |
| Spring Bolt Kit Included | No |
| Sub Category | Exhaust and Tail Pipes |
| Tail Pipe Outlet Outside Diameter | 2.50 IN |
| Tail Pipe Quantity | 2 |
| Tail Pipe Tapered Outlet | No |
| Tip Logo | Embossed |
| Type | Cat-Back |
| Valve Included | No |
| Valve Type | Not Applicable |
| Warning | California Proposition 65 |
California Proposition 65 warning applies to this product. www.P65Warnings.ca.gov
Features
- A better flowing custom tuned muffler delivers performance increases of 10 hp and 14 lb/ft of torque at the rear wheels over the stock system.
Installation
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
This Flowmaster® Outlaw cat-back exhaust system is for the 2022-2026 Toyota Tundra trucks with the 3.4-liter engine, including hybrid models. This system is manufactured using durable 409 stainless steel tubing and is mandrel bent for better exhaust gas flow. A Specially tuned Outlaw muffler is used for an aggressive sound level outside with minimal interior resonance inside the cab. Dyno results show an improvement of 10 hp and 14 lb/ft of torque at the rear wheels over the stock exhaust. This system uses dual 3.5-inch black ceramic coated tips that can exit dual out the rear or dual out the side. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
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About Flowmaster
Manufacturer of performance exhaust systems, mufflers, performance air intakes, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices... Shop all Flowmaster