Twin Exhaust Silencer KitFits: Kawasaki GPZ500 S 1987-2009 models EX500 A/D/E 87-07 models Designed to fit the original Kawasaki downpipes Fitted with a removable DB killer. Link pipes, silencer mounting straps, clamps are included. Designed to accept your original centre stand. Material: 304 Grade Black Painted Stainless Steel + 3K Weave Carbon Fibre Body Length excluding tips = 300mm Silencer Code: 300BT See our silencer specifications tab for length and noise levels. 2 Year Black Widow Unlimited Mileage Warranty. Model GPZ 500 (EX 500) 2-2 Silencer Length 300mm Type Silencer Kit Material 304 Grade Black Painted Stainless Steel + Carbon Tip Shape Oval Brand Black Widow Exhausts Product Code 300BT