"357 PLUS" "357 PLUS-3" Approved by Xterme DirtCar Series { UDTRA } WoO Late Model Series "357 PLUS" Body Diameter 5"OD Body Lenght 6" weld to weld Inlet 3-1/2" Outlet 3-1/2" Core 4" *PLUS* Directional Flow Weight 3.5 lbs Racer Cost $64.95 each "357 PLUS-3'' Body Diameter 5"OD Body Lenght 6" weld to weld Inlet 3" Outlet 3-1/2" Core 4" *PLUS* Directional Flow Weight 3.5 lbs Racer Cost $64.95each

# 3511 Body Diameter 4" OD Body Length 11" weld to weld Inlet 3-1/2" Outlet 3-1/2" Core 3" Directional Flow Weight 6.0 lbs. Racer Cost $49.95

# 3011 Body Diameter 4" OD Body Lenght 11" weld to weld Inlet 3" Outlet 3" Core 3" Directional Flow Weight 6.0 lbs. Racer Cost $49.95