Vibrant Performance Universal Resonator - 2.5in Diameter

I added two of these resonators to a non-resonated catback exhaust on a 2015 Q50. They eliminated about 60% of the rasp (it's a VQ, it's always gonna rasp lol) and had almost no difference in volume, which to me was a good thing. I was worried they would take the character out of the exhaust note and the little pops on decel, but the exhaust sounds just as good, just with less rasp!

Cut out the 12” muffler portion of the Nismo cat back exhaust for a 2020 Frontier to give it a little deeper tone. It sounds amazing. Little more cabin drone on acceleration but relatively quiet at cruising speed.

Pretty easy install if you have basic fabrication knowledge and the tools to do so. Made my 370z sound so much better paired with ART pipes and aam s-line. Love the way my car sounds now. Used to have headache inducing drone at 25-3000 rpm’s but now it’s way more tolerable. Highly recommend

I purchased two of these to tone down my exhaust. I love them, thanks.

Sounds excellent i don’t know what else to tell you. It does its job. I like it. Buy it or don’t i’m not your dad.

wished it quieted down the car more with the raspiness but vqs always have rasp. well made quality!

Haven’t got the opportunity to install yet but I’m sure it’s top of the line like everything else I have previously ordered .

Great sound and fast shipping

Eliminates most of rasp

Love it makes my car sound awesome not to quiet or loud.

I have a G35x sedan with this part it give no rasp and a deep tone I love thanks Z1 for selling this product. Also love how quite it is at low rpms and cruising at high speeds!

Perfect tone for my single exit exhaust z1 4.5 inch will order y pipe soon to complete my setup

Had them installed on my non-resonated Fast Intentions CBE with LDPs. Before it was too raspy and loud. After installing these car sounds amazing, lower tone, no rasp and less vibration and overall volume in the cabine. Outside it still sounds amazing.

I just had two of these 2.5 18inch Vibrant resonators welded into my GReddy Ti-C dual exhaust. Definitely improved the in car drone for sure. Made my exhaust sound much cleaner and definitely keeps the noise focused to the rear of the vehicle. Even with Motordyne ART pipes these drastically reduced in car exhaust noise while still offering high flow. I would recommend!

purchased 2 of these for my 90na. When the box arrived I opened it to find the product very well packed for shipping. after looking at the resonators I was very impressed with the quality of the material used as well as the welds. I had these installed finally on my car yesterday. The car had a 2.5 cat back and headers yet I have been unable to find resonated test pipes and therefore I was still on oem cat pipes. I could not stand the rasp anymore so I purchased these in an attempt to take it away. The sound after install is amazing. I wish there was a place for sound clips on here. The car has a deeper tone even at idle now as well as through the rpm. Before I couldn't stand WOT due to the rasp yet now the car has a deep mellow tone all the way to upper rpm. Best 100 dollars ive spent in along time.