1978-1987 Ford Mustang Performance Muffler Flowmaster Stainless Steel fittings-and-hoses and specialty exhaust manufacturers in

and specialty exhaust manufacturers in the United States

2006 Pontiac G5 Pursuit (Canada Only

1981-1986 GMC K1500 350 CID

7' Short Bed

1978-1987 Ford Mustang Performance Muffler Flowmaster Stainless Steel fittings-and-hoses and specialty exhaust manufacturers inOverview: Super 10 Series 409S stainless steel, single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same patented Delta Flow technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance. Constructed of 16