Flowmaster Flow FX Extreme Cat-Back Exhaust for 2007-2021 Toyota Tundra - 717983

The Flowmaster Flow FX Extreme Cat-Back Exhaust System, part number 717983, is designed for 2007-2021 Toyota Tundra trucks equipped with the 4.7L or 5.7L engine. Constructed from durable 409 stainless steel, this performance exhaust features 3-inch 16-gauge mandrel-bent tubing and a straight-through Flow FX muffler for a deep, aggressive performance sound. Its compact dump-style exit terminates immediately after the muffler, eliminating the conventional over-axle tailpipe to improve ground clearance and departure angle for off-road driving.

Key Features & Specs:

• Series: Flowmaster Flow FX Extreme
• Type: Cat-back exhaust system
• Engine Compatibility: 4.7L and 5.7L
• Material: 409 stainless steel
• Tubing Diameter: 3-inch
• Tubing Construction: 16-gauge mandrel-bent stainless steel
• Muffler: Flow FX Series
• Muffler Design: Straight-through absorption style
• Sound: Deep, aggressive performance tone
• Exit Style: Single dump-style exit
• Exit Diameter: 3-inch
• Off-Road Design: Eliminates the over-axle tailpipe for improved ground clearance and departure angle
• Performance: Maximum tested gains up to 5 hp and 6 lb-ft of torque at the rear wheels
• Installation: Uses factory mounting and hanger locations
• Included: Required installation hardware
• Part Number: 717983
• Warranty: Flowmaster Lifetime Limited Warranty

Fitment:

Fits applicable 2007-2021 Toyota Tundra models equipped with the 4.7L or 5.7L engine.

• 2014-2021 Toyota Tundra 1794 Edition
• 2007-2013 Toyota Tundra Base
• 2007-2021 Toyota Tundra Limited
• 2021 Toyota Tundra Nightshade
• 2010, 2013-2021 Toyota Tundra Platinum
• 2014-2021 Toyota Tundra SR
• 2007-2011, 2014-2021 Toyota Tundra SR5
• 2021 Toyota Tundra Trail
• 2015-2017, 2019-2021 Toyota Tundra TRD Pro