Suits 4WD Models fitted with DPF only. Product Specifications: 3" DPF Back Exhaust With 11"x6" Large Straight Through Muffler Features and Benefits: Australian Designed and Made 10-Year Warranty 409 Stainless Steel Tube 4 Bolt, 10mm Thick Flange Plates Extreme Duty Hanger Brackets Removable Plug Boss for EGT (1/4" NPT) Pressed Fire Ring Gaskets Coated with Premium Heat Proof Paint Aftermarket Accessories: Adaptor kit available separately to suit Auxiliary Fuel Tank Approximate Fitting Time: 1 Hour.