Car Double Exhaust Muffler Tips 63MM Universal 2.5inch Chrome Stainle Steel Double Wall Design Description: Color: Chrome Blue, SilverMaterial: Stainle SteelWeight: 1300gDetermine whether the tip is appropriate:The inner diameter of the tip inlet is 63mm/2.48".Measure the outer diameter of the car exhaust pipe. It can be used if it is le than 63mm/2.5".Installation: Weld OnStyle: Double Wall Slant - Angled CutMaterial: 201 Stainle steel Features: Double wall design means dual protection bringing longer lifespan. It can help mitgate the engine exhausting noise, making your car distinctively attractive.Wall Thickne: 1.2mmDouble WallChromeStraight Cut Installation: Step 1: Cleaning the TailpipeClean off the tailpipe and exhaust tip with penetrating oil and a shop rag.Make sure your tailpipe is at room temperature, and do not clean the surface of the tailpipe after the car just went outStep 2: Sliding the Tip OnTry to slide the tip onto the exhaust pipe. You will probably meet some resistance, so use automotive grease to lubricate the pieces if neceary. Cover the end of the exhaust tip with a towel and tap it into a place with a rubber mallet.Step 3: Weld the Tipweld a joint between the edges of the tailpipe and the exhaust tip to finish the installation. Important Notice: Please pay special attention to the inlet diameter of the exhaust tip which is vitally important to its compatibility with your vehicle.The outside diameter of your vehicle's exhaust tailpipe shall NOT be larger than the Inside diameter of our muffler tip.