2005-2009 Mustang GT/GT500 Flowmaster American Thunder Axle-back

Return to Previous Page

The Flowmaster Axle-back for the 2005 Mustang GT will give your Mustang the classic muscle car sound that everyone wants! It produces an aggressive, deep rumble that will take you to 60’s muscle car heaven. This axle-back is louder than the factory exhaust system but still adequate for everyday driving. The Flowmaster Axle-back has the sound you want at a great price!

– Aluminized steel 40 Series 2 chamber mufflers
– 4″ polished stainless steel tips with Flowmaster logo and angle-cut rolled edges
– 2.5″ aluminized steel exhaust tubing with fast flowing mandrel bends
– Compatible with factory and aftermarket exhaust systems
– Installation hardware and detailed instructions included
– 100% bolt-on kit, no cutting or welding required
– 50 state emissions legal
– Install time: 1 hour
– 50,000 mile warranty

The “Flowmaster Sound” is the true tone of American muscle and performance. Flowmaster mufflers produce more power than OEM and competitive aftermarket products. Flowmaster systems are designed and tested for each specific type of vehicle. The systems always include specific muffler applications and mandrel bent tubing which work together, creating a general improvement in power, exhaust tone and gas mileage.

Weight 40 lbs







Mustang GT




There are no reviews yet.

Be the first to review “2005-2009 Mustang GT/GT500 Flowmaster American Thunder Axle-back”