Great mellow sound

Nice classic muscle car deep tone. Albeit not that loud. Get the shortest length Super Turbo for increased sound. This one is better suited for a luxury full sized classic cruiser.

Muy buena calidad y llego a muy tiempo

Had plain ole no name turbo mufflers on my 87 El Camino. Due to one side having a rattle develop, I decided to replace with these. These mufflers are 2x louder, than the worn out mufflers, they replaced. With full exhaust out the rear of the truck, these mufflers DRONE so loud I HATE them!!!!!!!Will be coming off as soon as I can find a replacement!

This is the second one of these I have bought for my 04 Jeep Grand Cherokee. First one lasted 4 years which in Michigan where the roads are literally covered with salt 6 months out the year is quite good. Has a real nice mellow sound, throaty at idle but with NO drone at all. Makes my 4.7L Jeep actually sound cool. Those complaining about the fit seem to forget this a universal fit muffler, it was not made to just bolt in perfectly replacing the factory muffler.

These muffler sound perfect, nice deep tone rumble at idle . They sound great when you punch it with out the drone when Cruising . Highly recommend for big block applications.

Muffler is quite.You have to make your own bracket .

Got it on with. sleeves and weldNice and quiet

I bought this to replace a 2 year old flow master muffler that I hated from the moment i put it on. This Dynomax looks to be of similar quality and cost about 1/3 of what I paid for the FM. The FM was a little louder and did sound really good outside of my truck, however the drone inside it produced was horrendous. This Dynomax is very quiet inside my truck. No drone whatsoever. I can now hear myself think and carry on a conversation with a passenger. The sound outside of the truck is still aggressive over a stock muffler, and still growls if you step on the gas. Id highly recommend this muffler for anyone wanting a classier, deep, non trashy rumble. This is not for someone wanting their vehicle to be obnoxiously loud. Just a note, I installed it on my Dakota with a 4.7 V8.

built solid. sounds great. its a bit louder than the stock muffler but not to the point were your neighbors will complain all in all great product

I purchased this muffler to replace my old muffler on my 1999 Chevrolet Blazer. It was a decent price for a muffler that would sound better than stock and improve gas mileage! I put in my vehicle trim and type, and amazon said it would fit my vehicle. Well when I received the muffler I took it to my mechanic and it was over ten inches smaller than the muffler that came on my vehicle. My mechanic placed some extenders on the muffler and welded the muffler onto my vehicle. The sound wasn't increased much, but I can tell a little bit of a difference with the hp/mpg. I wish that the muffler was the correct size, but I did need a new one due to rust issues on the old muffler. I recommend this muffler to someone with a vehicle that this would correctly fit on!

I already installed the K&N 57-1514-1 Fuel Injection Performance Kit Gen2 Air Intake Kit on my 2005 TJ Wrangler, which added about 15-20% MPG to what I already had, and improved response and power. I want looking for a way to increase the savings, but I had a small budget, and didn't want something that would bother the neighbors at night. Best of both worlds here...with some slight differences and notes to mention.This isn't the cheapest muffler, or the highest flowing in it's rice range. It's given me a little more sound from the 4.0L I6 engine, not extremely deep or throaty, but that's due to the tailpipe itself not being modified. Please note that on the Wranglers, you need to make sure the transmission is supported if you attempt to remove the skid plate to access this area. The skid plate holds it in place and it will cause severe damage and a big headache if you don't support it (I found out about this through a Jeep forum before purchasing or attempting the install).This muffler sounds a little better, but does have a mild sound with some minor droning. The minor droning is the only reason this doesn't have a 5 star rating but it's close enough to consider it a 5 star for me I guess. That's only noticeable when driving at speeds below 30 MPH, and surprising not much of it at idle. The throttle and power are mildly improved over the stock setup, but a higher flow catalytic converter would make that jump more I believe.The biggest improvement is to the mileage. The mileage I get is as follows:Stock setup: 9.6-12.0 MPG City / 10.7-12.5 MPG Highway (hovering around 55-60MPH for efficiency)With K&N Intake installed: 12.2-14.9 MPG City (24% improvement)/ 13.5-15.3 MPG Highway (14% improvement)With Intake and Dynomax muffler: 13.9-16.1 MPG City (34% improvement over stock, 8% over Intake install) / 15.2-17.9 MPG Highway (43% improvement over stock, 17% increase over Intake install)Consider this, the Wrangler holds 19 gallons of fuel. This meant I could originally go at most (17 X 12.5 = 213) miles, but now have a maximum range of (17 X 17.9 = 304) miles. That's an additional 91 Miles highway driving (figure about 64-68 additional city miles). Compare to the mileage, so divide by MPG, and that's a fuel savings of 5.01 gallons Highway, and 4.09 gallons City. At about (we guess low cost for this) $3.25 per gallon, this is a savings of $16.28 Highway, and $13.29 each tank of gas, compared to how many gallons you would have originally spent to drive as far. The savings literally help pay for the product and install. I actually used this to save the money I would have spent on extra gas to save for additional items for maintenance after it had offset the cost of the items themselves.Do yourself a favor and install something like this on your vehicle, but make sure to research a little into your current specs so you are aware of how it changes the way your vehicle performs.

It is perfect for me that doesn't want the whole neighborhood to hear you coming. Just a touch of snarl. Heavy guage steel makes for a hefty unit. 2 thumbs up! I used this on by 06 Jeep liberty with a 90 elbow(dynomax41002), Walker 52012 pipe extension and a band style clamp which I purchase locally. I used most of the stock tailpipe which is 2 1/2". Saved a lot by doing it this way instead of buying a cat back system.September, 2017. The trail pipe rusted out just behind the exit pipe of the muffler. The muffler is still intact but because the exit pipe is gone, I had to buy another. It ^getting pretty loud anyway.Jan. 30,2021- Bought the third one. Just a little over 3 years in the rust belt. I'll put it on in the next few days when all the pieces arrive. Great sounding, vehicle runs great. Why jinks it.