JBA Performance Exhaust System - 01-06 GM HD Truck 6.0/8.1L 200410109 SFI flexplates meet SFI 29

SFI flexplates meet SFI 29

1955-1985 Chrysler New Yorker

are 30" wide at the mounting points and 17" tall

modifieds and other race cars running up to 8000 RPM

JBA Performance Exhaust System - 01-06 GM HD Truck 6.0/8.1L 200410109 SFI flexplates meet SFI 29When it comes to performance exhaust systems, most people are looking for three things: power, sound, and quality. JBA exhaust systems deliver the best of all three, giving them both great looks and performance. One of the first performance upgrades typically made to a vehicle is the addition of a performance exhaust system. While there is a high demand for performance sound, the capacity for power in the JBA exhaust systems gives JBA the extra edge.