Upgrading vehicle exhaust system is a great way to build horsepower, result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound. Material: T304 Stainless Steel Color: Metallic Finish: Brushed stainless steel finish Type: Catback Exhaust System Style: Direct Fitment Bolt-On Midsection Inlet: 80mm OD Muffler Tips: 100mm OD No Sensor Ports Increase High Flow Air and Maximize Performance TIG Weld for Strength and Durability CNC Machine Flanges for Strong Solid Support Application: For 2016-2020 Infiniti Q50 AWD/RWD Models with 3.0L Turbo ONLY Remark: Does NOT Fit Non-Turbo Models Product Content: 1 Set x Exhaust System as shown in pictures Included Gaskets, Bolts & Nuts The product does not come with manual/instruction, Professional Install Recommended