Awesome Product
Sounds amazing and everything was great quality at a great price! It definitely adds some power over a stock exhaust and I’m surprised how good it sounds from inside the cabin too, still keeps the ride very comfortable

Upgrade your driving experience with the MBRP S4400304 3-Inch Cat-Back Exhaust System, engineered for the 2016-2024 Infiniti Q50 3.0L V6. Featuring a Street Profile, this exhaust delivers a perfect blend of aggressive sound under acceleration and a refined tone during cruising. Whether you’re driving RWD or AWD, this system enhances performance and adds a sleek, modern look with dual rear exits.
Crafted from premium T304 stainless steel, the MBRP S4400304 is designed to withstand extreme conditions. This material is rust-proof, ensuring the system remains pristine in harsh climates or on salted winter roads. With 3-inch tubing and a precision-engineered design, it optimizes exhaust flow for improved horsepower and torque, all while maintaining MBRP’s signature balance of performance sound and driving comfort.
Achieve the perfect balance of style, sound, and performance with the MBRP S4400304 Cat-Back Exhaust. Designed for Infiniti Q50 owners who demand quality, this exhaust system is an investment in durability and driving pleasure. Make every drive unforgettable.