NETAMI NT-2568 Exhaust tip (Double Wall Stainless Steel 3.5" Dual with Blue Burnt Weld-on), 1 Pack Go to amazon.com Related posts Top recommendation for exhaust tip dual FeatureHigh quality double wall Stainless Steel ConstructionCan be welded on 2-1/4" pipe directlyDimension: inlet 2-1/4", outlet 4", overall length 8" DescriptionNETAMI premium quality stainless steel exhaust tips can be welded on 2.5" pipe directly. Dimension: inlet 2.25", dual outlet 3.5" overall length 9.5"