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Representative image“Flowmaster 05-09 Mustang V6 Force II Cat-Back Exhaust System”
“Fits 2005-2009 Ford Mustang with V6 engine...”
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Supplier details checked 2026-09-23 · Test catalog
2005-2009 Ford Mustang with V6 engine. - Mild sound
Flowmaster Force II Cat-back Exhaust System
Includes Hangers and Hardware for an Easy Installation
Specially Designed 60 Series Performance Mufflers
Connects After the Factory Catalytic Converters
Includes our Exclusive Scavenger Series X-pipe
Mandrel-bent 16 Gauge Stainless Steel Tubing
Mild to Moderate Exterior Exhaust Tone
Uses the Factory Hanger Locations
True Dual Exhaust System
Fits 2005-2009 Ford Mustang with V6 engine. Requires a cut-out to be made in the rear bumper valance to accommodate the left side exhaust tip (template included).
Flowmaster 05-09 Mustang V6 Force II Cat-Back Exhaust System
0509 MUSTANG V6 CATBACK FII 409S
SYS 05-09 MUSTANG V6
This Flowmaster® Force II® system features true dual 2.25-inch mandrel-bent stainless steel tubing flowing into our exclusive Scavenger Series® X-pipe for maximum power and a deep unique tone. The tubing then flows into a specially designed pair of 60 Series™ performance mufflers and delivers a moderate exterior tone, with a mild interior tone. The mufflers are finished off with a large pair of 3.00-inch polished stainless steel tips and the system comes with a template to trim the lower valance for that true dual exhaust look and sound. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation and is covered by our Lifetime Limited Warranty. Note: Requires a cut-out to be made in the rear bumper valance to accommodate the left side exhaust tip (template included).
SYS 05-09 MU
