STILLEN
2014-15 Infiniti Q50 3.7L - STILLEN Stainless Steel Cat-Back Exhaust System- 504440
2014-15 Infiniti Q50 3.7L - STILLEN Stainless Steel Cat-Back Exhaust System- 504440
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Features & Benefits:
- Increase Horsepower
- Gain Torque
- Mild note at idle
- Aggressive note under throttle
- Compliments the factory exhaust cut out nicely.
- Delivers an aggressive look that matches the enhanced exhaust note.
- Bolt-On Installation
- 304 Stainless Steel Construction
- Polished 304SS Dual Wall Tips
- Made in U.S.A.
- Limited Lifetime Warranty
- Fits Non-Hybrid and Hybrid Models
- Compatible with AWD and RWD drivetrains
2014-2015 Infiniti Q50 [3.7L] STILLEN Cat Back Exhaust [504440] Description:
STILLEN has long been associated with Infiniti tuning parts, creating high performance products, and meticulously crafted exhaust systems that have proven time and again to produce the maximum horsepower possible. With the introduction of the 2014 Infiniti Q50, STILLEN immediately went into R&D utilizing their many years of experience with VQ engines, and the results are fantastic.
The STILLEN Q50 cat-back exhaust system has an aggressive tone under hard acceleration, but mellow during cruising, with that unmistakable STILLEN sound. The free flowing performance mufflers and tips are constructed of 304 Stainless Steel for long life, and includes a limited lifetime warranty. The piping is mandrel bent for smooth flow, and fuel mileage gains can be expected at cruising speeds.
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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
not as loud as expected but still loud but not obnoxious and very good sound quality and very easy install at home
I was looking for an exhaust for my 2015 Q50 that would be loud when I was accelerating and quite when I'm cruising, and man does Stillen deliver. This cat-back has the perfect balance between being quiet and being loud with a good note to it. When you are cruising down the road or the freeway at low rpm's, you wouldn't even be able to tell if you have a cat-back, but when you give it some gas and are over 3k rpm it sounds absolutely amazing. What's really crazy is that there is hardly any drone to it, I only ever notice any when I am slightly accelerating in fifth gear and not going fast enough for the car to downshift automatically, but this can be easily fixed by driving in manual mode and shifting into fourth. If you are looking for the loudest exhaust then this probably isn't the one for you, but if you want something that will be able to give a daily driver two different personalities then this is the one. I couldn't recommend this more.