Dynomax Race Bullet 24215 Exhaust Resonator

These sound great paired with a built 383.

I have a 2004 Audi TT 225 with a 3" turbo back. The drone and loudness was driving me nuts. The local parts store guy told me that the only way to get it quiet was to put the stock exhaust back on. Well, I didn't want to do that, so I tried the Vibrant Ultra-Quiet Resonator with 3" inlet and outlet. It actually made the sound worse than a straight pipe. So I thought, what the heck, let me try this Dynomax with 2.5" inlet and outlet. (The stock exhaust on the TT is 2.5".) Using 3" ID to 2.5" OD adapters on each end, it fit perfectly as a mid exhaust resonator. And it quieted the noise way down. Drone is completely gone unless I really get on it between 3000 and 4000 rpm, but cruising at highway speeds it's almost as quiet as stock, but not quite. It purrs at idle and sounds nice and throaty with a little spirited driving. At half the price of a 3" resonator, this is a steal! Plus it really works.

I needed to replace the muffler on my f150. Purchased this cause I wanted to improve the sounds of the truck. Appears to be good quality, the sound is amazing no real drone in the car, but the real deep rich V8 sound that’s not crazy loud. Highly recommend

Put it on my 2007 Acura TL type s and deleted the 3rd cat mid muffler and rear mufflers and it’s perfect it’s loud but doesn’t have any of that annoying v6 rasp cause of this resonator

Got these to wake up a V6 challenger. It did that. Even burps a bit.

Excellent

Came in great packaging, very nice quality. Also sounds amazing. I have this on my Acura tl and it sounds very aggressive, does have droning while cruising.

Bought this resonator for my 2006 Acura TL to replace the oem one that came with the car. I also deleted the mid muffler as well as the rear two. Car sounds great!

Queda muy bien en mi Acura TL 07, el sonido es perceptible empezando las 2 mil rpm, de ahí es silencioso, nada molesto y suena muy rico. Lo que no sé si sea normal es que llegara soldado de las puntas como lo demuestro en la foto y sin el logo de "DYNOMAX" en el resonador, de ahí en fuera todo bien, tal como esperaba por lo que me doy cuenta que sí es un producto genuinamente original.

Put 2 of these on my 63 merc, no pooping and banging nice pure sound. Nothing sounds better on a sbf

With first installation the muffler, it will be loud but then will quiet down once the glass pack heat/burns in, giving a very nice throaty sound. 2010 BMW X3

Priced right... sounds great on my 2013 Camaro SS.. definitely recommend to anyone that wants to eliminate stock mufflers and install these..

Love these, at first I was skepitical but straight pipes were two loud. I listened to some sound clips and decided upon this for my 4.6 2v motor