Flowmaster 717900 Flowmaster FlowFX Direct Fit Dual Mode Muffler with Active Valve

Deep Performance Tone from "Straight-though" FlowFX Muffler Very Aggressive Tone with Active By-Pass Valve Mandrel-bent 16-gauge Stainless Steel Tubing Includes Wireless Controlled Actuator Motor Features Flowmaster W.A.V.E. Technology Detailed Installation Instructions Includes Two Wireless Remotes Direct-fit Replacement Muffler Includes a High Quality Valve Stainless Steel Construction