Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info Needed718143 FlowFX Cat-Back Exhaust System Fits Select Toyota Tundra 3.4L
Ships Today
Lowest Price GuaranteeFlowmaster 389-718143 Features:
This Flowmaster Flow FX cat-back exhaust system for the Toyota Tundra trucks with the 3.4-liter engine is manufactured using durable 409 stainless steel throughout and features dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for an aggressive to moderate sound level and maximum performance. This system exits out the side, in front of the driver's the rear wheel with dual 4.00-inch black ceramic tips 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.
- Dual 2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- Dual 4.00-inch black ceramic coated tips exiting before the rear tire add a custom look to the truck
- Includes complete hardware and factory styled hangers in the stock locations for an easy installation
- FlowFX “straight through” performance muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow
Aggressive Exhaust Tone
Bright 409 stainless steel Flowmaster FlowFX Exhaust Systems have straight-through FlowFX mufflers with a large core for a deep, moderate-to-aggressive exterior and interior sound. Each kit is designed and dyno-tuned for maximum performance, so you know you are getting the most out of your exhaust system.
