Flowmaster 717983 FlowFX Extreme Cat-Back Exhaust System - 3.0 inch dia. - 409SS

Compatible with 2007-2021 Toyota® Tundra® equipped with 4.7L and 5.7L V8 engines. This exhaust kit is not created or sold by Toyota®. Sold as a Kit.;<br><br>Flowmaster introduces our FlowFX 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 FlowFX 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