TB6090 - NS21A. This Tomei muffler kit is designed specifically for Infiniti Q50 models from 2014 to 2020. It features a 3.17 - inch main pipe and a 4.53 - inch tip, producing a sound level of 105 decibels. With a weight of 17.4 lbs, it removes 28.9 pounds from your stock exhaust, which helps improve your car's performance. A silencer is included for when you need a quieter ride. There's also a y - pipe available to complement this catback. Unlike many exhaust systems that only focus on peak power, Tomei focused on overall engine performance. The length and size of each tube were carefully selected to match the Q50's characteristics and chassis, maximizing torque, response, and exhaust flow efficiency from start to finish.


Using this Tomei muffler kit is quite straightforward. First, make sure your car is an Infiniti Q50 from 2014 to 2020. You can install the kit following the standard installation procedures for exhaust systems. If you want a quieter ride, just use the included silencer. When it comes to maintenance, regularly check the connections to ensure they are tight. Also, keep an eye on the pipes for any signs of damage or rust. If you notice any issues, it's best to get it checked by a professional. Remember, this kit is designed to enhance your car's performance, so enjoy the improved torque and response while driving!