2014-15 Infiniti Q50 3.7L - STILLEN Stainless Steel Cat-Back Exhaust System- 504440

Very Nice (Borat voice)

Install was straightforward. May need to replace exhaust hangers depending on your vehicles condition. The sound is incredible. Sounds like a factory sport exhaust. There is no VQ trumpet sound to it. "Lopy" idle. Overall satisfied

Great sound

The sound is incredible. It’s quiet while idling, but nice and deep when cold starting or accelerating. Perfect for us old heads that still love the q50, but don’t want to annoy are neighbors. Not obnoxious are too loud. Stillen nailed it with this exhaust upgrade. It sounds great passing through canyons. If your car is lowered like mine, the sound feels deep and powerful. Perfect for daily driving your Q.

My stock exhaust with muffler delete was definitely louder but this exhaust has such a nice tone to it and and u can feel the increased horsepower and torque