Flowfx Cat-Back Exhaust System Fits 2022-2025 Toyota Tundra 3.4-Liter, Cat-Back, Single Side Exit, Stainless Steel Exhaust System - Flowmaster - 718156

This Flowmaster FlowFX cat-back exhaust system for the 2022-2025 Toyota Tundra trucks with the 3.4-liter engine is manufactured using durable 409 stainless steel throughout and features dual 2.50-inch dual inlet and 3.00-inch single exit mandrel bent pipes for better exhaust gas flow. A FlowFX straight-through muffler is used for a moderate sound level and maximum performance over the stock muffler.

Dyno increases of 11 hp and 12 lbs-ft over stock measured at the rear wheels. This system exits out the side, behind the rear wheel with a 4.50-inch black ceramic tip for added style and a custom look. 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.


Dual 2.50-inch and 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximize exhaust flow and improves durability

A 4.50-inch black ceramic coated tip exits out the side for a custom look

Includes complete hardware and factory styled hangers in the stock locations for an easy installation

FlowFX series performance muffler delivers a deep, moderate performance tone and improves exhaust flow for better performance over the stock muffler

Flowmaster’s Lifetime Limited Warranty

Gain up to 11 hp and 12 lbs-ft of torque at the rear wheels