Flowmaster Pro Series Muffler - 3" Inlet, 3" Outlet - 6" D x 16" L Case - Aluminized 600090141 1997-2003 Ford Expedition

1997-2003 Ford Expedition

1-3/16 in Cap

3/8 in NPT Female Ports

In dyno testing

1310 U-Joints

Flowmaster Pro Series Muffler - 3" Inlet, 3" Outlet - 6" D x 16" L Case - Aluminized 600090141 1997-2003 Ford ExpeditionThe Flowmaster PRO Series line of racing silencers will make you a believer. Developed with many of the top race engine builders and race teams around the country. The PRO series silencers feature a dramatic reduction of sound over open headers, without sacrificing your hard earned horsepower and torque. Race proven performance that will put you at the front of the pack. . quietly! The Pro Series mufflers work on all applications ranging from street