Flowmaster 17421 American Thunder Axle Back Exhaust System

Flowmaster 17421 American Thunder Axle Back Exhaust System

We offer FREE shipping and some of the BEST pricing for sale online on all Flowmaster products, call us today to order yours!

Manufacturer Product Description: This aggressive sounding system is designed to replace the original rear mounted mufflers located behind the rear axle. With easy fit in mind, the system is mandrel bent for maximum performance and includes specially selected mufflers to support the performance image of the car. As an America Thunder system, it delivers an aggressive exterior tone with moderate interior sound level that is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, the system includes all necessary parts and hardware for easy installation.

17421 Flowmaster Fitment Data Includes But May Not Be Limited To The Following Vehicles (If you have fitment questions or concerns, please contact us prior to ordering): 2005-2009 Ford Mustang

Manufacturer Product & Fitment Notes: Single, Single Side Exit, 2.5 in. Outlet, 5x10 in. Muffler Assembly, 3.5 in. Rolled Edge Stainless Tip,50 State Legal / California Emissions Compliant

Manufacturer Part # 17421