Flowmaster – Cat-back System ‘05 - ‘10 Ford Mustang V6, AMERICAN THUNDER® SYSTEM, SOR

Regardless of the muscle car application, Flowmaster has a system for your vehicle. Our new kit for the 2005-2009 V6 Mustang features 409S® stainless steel materials (PN817421), which are covered by a 10-year, limited warranty. The kit includes everything required for installation as well as the signature Flowmaster stainless steel polished tip that exits in the factory cut out location.  This kit incorporates all of the benefits of the standard aluminized steel kit including cool exhaust sound, improved performance and increased throttle response. A total bolt on installation that does not require welding, the kit includes zinc-plated Sure Seal® clamps for long durability.

• Signature Flowmaster Sound

• Complete 409S® Stainless Steel Axle-back kit

• True bolt on installation – no welding required

• Terrific Flowmaster American Thunder® sound

• Uses specially tuned 50 Series™ muffler