Flowmaster 717972 FlowFX Extreme Cat-Back Exhaust System

Flowmaster 717972 FlowFX Extreme Cat-Back Exhaust SystemFlowmaster introduces our FlowFX Extreme stainless steel cat back exhaust system for the 2010 2022 Toyota 4Runner with the 4. 0 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.

Flowmaster introduces our FlowFX Extreme stainless steel cat-back exhaust system for the 2010-2022 Toyota 4Runner with the 4.0-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 4 hp and 5 lb-ft 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.