Flowmaster Pro Series Muffler - 3" Inlet, 3" Outlet - 6" D x 16" L Case - Aluminized 600090141 1310 U-Joints

1310 U-Joints

1L/392 Crate

3/8 in NPT Female Ports

Frame width is designed to be 14" and a maximum frame length of 60" with a 53" wheelbase

1-3/16 in Cap

Flowmaster Pro Series Muffler - 3" Inlet, 3" Outlet - 6" D x 16" L Case - Aluminized 600090141 1310 U-JointsThe 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