4″ Cat Back Single | 2001-2007 GM 2500/3500 6.6L DURAMAX w/OEM 4 Bolt Flange

Description

4″ Cat Back Single | 2001-2007 GM 2500/3500 6.6L DURAMAX w/OEM 4 Bolt Flange — a genuine Flo-Pro part (#431110) for 2001–2007 Chevrolet/GMC LB7 6.6L Duramax trucks, aluminized construction.

Fits: GM Duramax LB7 6.6L Duramax 2001–2007

Specifications:
– Part #: Flo-Pro 431110
– Diameter: 4 inch
– Material: Aluminized steel
– Fitment: 2001–2007 · LB7 6.6L Duramax
– Warranty: Flo-Pro factory warranty