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🔊 Own the road with classic tone and unstoppable performance!
The Thrush Muffler Deep Performance Tone features a tri-flow design for that iconic deep sound, a durable aluminized shell for corrosion resistance, and a versatile 2.5-inch inlet/outlet with reversible flow for easy, customizable installation. It improves exhaust flow to enhance vehicle responsiveness while offering exceptional value backed by a 90-day warranty.











| ASIN | B00029J3AW |
| Best Sellers Rank | #140,546 in Automotive ( See Top 100 in Automotive ) #31 in Automotive Performance Exhaust Mufflers |
| Brand | Thrush |
| Brand Name | Thrush |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.5 out of 5 stars 1,771 Reviews |
| Global Trade Identification Number | 00086387177153 |
| Item Dimensions | 19.7 x 10.4 x 4.9 inches |
| Item Weight | 4.7 Pounds |
| Item dimensions L x W x H | 19.7 x 10.4 x 4.9 inches |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| Manufacturer Part Number | 17715 |
| Manufacturer Warranty Description | No Warranty |
| Model Number | 17715 |
| OEM Equivalent Part Number | 17715 |
| Shape | Oval |
| UPC | 086387177153 |
| Vehicle Service Type | Car |
D**W
Great value
Here’s a review for the **Thrush Muffler Deep Performance Tone Inlet 2.5" Pipe Connection Offset Outlet**: --- **Great Performance and Sound for an Affordable Price** I recently installed the **Thrush Muffler Deep Performance Tone** with a 2.5" inlet and offset outlet on my vehicle, and I’m extremely happy with the results. If you’re looking for a deep, aggressive tone without breaking the bank, this muffler is an excellent choice. The installation was smooth—this muffler fit perfectly with my exhaust system, and the 2.5" pipe connection was a direct match. While it’s a straightforward swap for most vehicles, I’d recommend a professional installation if you’re not comfortable with exhaust work. Once installed, I immediately noticed the difference in sound. The deep, throaty growl it produces is exactly what I was looking for. It’s loud enough to make a statement, but it doesn’t get obnoxious or drone on during highway driving. In terms of performance, the muffler seems to improve the exhaust flow, which in turn gives my vehicle a more responsive feel. Acceleration feels smoother, and it definitely has a bit more power under the hood. Although I didn’t see massive horsepower gains, the overall improvement in sound and driving experience has been well worth it. One of the best things about this muffler is the value—it offers excellent performance and sound for a very reasonable price. It’s durable and built to last, with high-quality materials that feel sturdy and reliable. If you’re on a budget but still want a muffler that enhances both sound and performance, the **Thrush Muffler Deep Performance Tone** is a great choice. Highly recommended for anyone looking to upgrade their exhaust system without going for the high-end, expensive options.
D**7
Versatile, perfect sounding, sturdy, and cheap!
I bought this to replace my Flowmaster 40 series muffler on my V6 Ford Probe, which was way too loud. I took a chance that the Thrush Turbo would be of crappy build, not quiet enough, or wouldn't fit. With the amazing price, and good reviews, I decided to go with it. Here are the results: Build quality: I was pleasantly surprised to see that this muffler is very sturdy. It's heavy for its size, but not so heavy that it adds unnecessary weight to your vehicle (if that's a concern of yours). It's an aluminum muffler, which supposedly may not last as long as a stainless steel muffler, but, IMO, the advantage of SS is overrated. And for $20-$30 replacement cost, who cares. Versatility: The size of the muffler was way smaller than anything else I've seen, which means it will fit in a variety of applications, and removes some of the stress about installing it. I was able to get this muffler put on for under $50 at my local shop. My understanding is that it is reversible, meaning you can install it to flow in either direction. Furthermore, it's a nice open muffler with reduced back pressure over your typical stock setup, which is a nice little bonus, especially if you actually have a turbo (I don't). Sound: I was in love with it from the moment I started the car. At idle, it's got the low, mellow tone of what I would describe as a typical stock V8. Very smooth with no midrange or high end tone. During normal driving (1K to 3K RPM), the tone remains very mellow, even if you goose the throttle a little. It's perfectly acceptable to cruise through the neighborhood without the least bit of discomfort. If you jump on it and do an accel run, the thing comes alive. There is a minor rasp around 4K, but it's barely noticeable, and it's quickly supplanted by a sporty, yet refined timbre all the way to the top. That being said, it's still far from the loud aggression that will draw the attention of the cops as you drive by them (trust me, I know where that threshold is all too well). Overall, this muffler seems to me the best of many worlds, and is the best combination of build quality/sound/price/ease of installation that I have seen. It will probably be my go-to muffler for all of my cars from now on - even my wife's car. She doesn't care about tone or performance, but if she needed a new one, this is so cheap and versatile that it doesn't make sense to look at anything else (an OEM muffler would certainly be more).
J**.
Good sound for a muscle car
So I was looking for a cheap muffler to make my skid steer quieter, and I should have done more research. Even though I am only running a 13 hp predator engine on my skid steer this only quieted the exhaust noise by about 5 db and changed the sound a little so it sounds like the '75 Camaro that I had in high school instead of a riding lawn mower. Interesting but not what I was going for. I was looking for 95 carolla.
J**.
choppy and easy
I have a 2001 Ford F150 2 Wheel Dr. lariat super crew 4.6 engine and I’ll put this muffler on it and it sounds exactly like I wanted it to believe it or not. I have the same muffler on my son‘s Nissan Xterra and it sounds nice with the v6 4.0 engine, but for obvious reasons it sounds better on my v8. it’s got a nice understated choppy sound, but it isn’t unbearably loud and I haven’t had a drone yet and I’ve been up to about 70. I will definitely be remembering this muffler in the future for other vehicles. It actually fit right over the pipe where I cut the factory muffler off, so that was super convenient, and I just put a downpipe and ended it right under the truck. I made it easy on myself this time as I usually weld everything together, but I ended up just using a clamp to connect it because it was so easy to do. I swear my truck accelerates better but perhaps that is simply psychological. I know for sure it sounds a bunch better than factory. it sounds great on a V6 engine, but like I said much much better on a V8.
F**A
Great! Affordable! Easy to install
After two years of ownership, I’m very pleased with this muffler. Great rumble! Good price, and it was very fast to install with exhaust clamps. No more going to welding shops! 2003 F150 XLT w/ 4.6 triton dual exhaust
W**J
Nice Muffler / Great Value / quiet but sound good
Installed them under my 1989 K1500 Silverado. They are high quality. The inlets and outlets are 2.5 ID. Mine were not necked down inside as one poster had shown. I just replaced them because my prior 2.25 mufflers were about to their end after 8 years. Wasn't looking for better performance but with the 2.5 tailpipes I pulled the hill near my house a little stronger without it shifting down. They have a nice rumble, but I quiet, which I like.
F**0
Great cheap muffler with low tone but not too loud.
I bought this to use on a 2004 Toyota Tacoma V6. Mine came in perfect shape. It is a bit shorter and a bit wider than the stock muffler that was on my truck. The height is about the same. I replaced all the pipe from the catalytic converter (downstream) back and I did the work so the inlet and outlet locations weren't very crucial in my case. One thing to note is that you will need to make or buy hanger rods and weld them on wherever needed as there are none on the muffler. The sound is good. Deeper than stock but not loud at all. The main reason I purchased this muffler is because it was a good price and I've had multiple Thrush mufflers in the past that were all quality made products that lasted years. I have no doubt that this one will be the same
T**R
Great muffler!
Good build quality. Great tone that is quiet when you want it to be.
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