

🎸 Unleash the legendary roar with Thrush – where vintage meets performance!
The Thrush Muffler Mellow Performance Tone features a tri-flow design that delivers a rich, vintage hot rod sound while minimizing cabin drone. Constructed with a 100% aluminized-coated shell and fiberglass matting, it offers durability and superior acoustic control. Its reversible flow and multiple size configurations provide versatile, customizable fitment for muscle car enthusiasts seeking both style and performance.











| ASIN | B004VRS7X0 |
| Best Sellers Rank | #447,141 in Automotive ( See Top 100 in Automotive ) #121 in Automotive Performance Exhaust Mufflers #8,377 in Automotive Emission & Exhaust Products |
| Brand | Thrush |
| Customer Reviews | 4.4 4.4 out of 5 stars (318) |
| Date First Available | January 21, 2010 |
| Global Trade Identification Number | 00086387176330 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9 pounds |
| Item dimensions L x W x H | 21.5 x 10.25 x 5.5 inches |
| Item model number | 17633 |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| Manufacturer Part Number | 17633 |
| OEM Part Number | 17633 |
| Product Dimensions | 21.5 x 10.25 x 5.5 inches |
| Shape | Oval |
| UPC | 086387176330 |
| Vehicle Service Type | Car |
J**S
Great sound tone!
This muffler provides a deep tone with virtually no drone. I replaced two 40 series Flowmaster mufflers and the result is fantastic! I now have rich mellow sound tone that has dramatically reduced cabin noise and drone issues. I’m super happy with the results! Way to go Hursh! Great product!
R**M
Fast/free delivery
Fit great, sounds good!
S**R
Alright for the price
First off i wouldn't recommend these for a 350+ hp car ir truck if you open it up alot, on the 2.5" model i ordered the internal design seems a bit cheap, they bottleneck down to about 2.25"... however the sound is incredible on my 2016 mustang, super quiet on easy throttle then once i open the throttle up it sounds like a whole different machine.
L**E
Silence has entered the chat
I had previously removed my cats and all resonators leading to a Flowmaster resonator at the end. Holy mother was this loud. I added 1 more Flowmaster resonators in the middle and nothing. I then decided to get a quiet sporty muffler and this one was perfect. My start up in the morning is back to quiet. The muffler is pretty quiet unless u floor it. I love it now my Audi is back to normal and I still have the all the power.
S**R
Great product fair price
Took out over 50% of the drone on my civic from the ridiculous loud exhaust it had on it, and now when I'm cruising, I'm not drowned out by a loud drone. But I still keep my deeper tone and not too much rasp.
J**L
Quiet and not at the same time.
Put this thing on an 07 scion tC. It had already been swapped to a Spec D kit that had of course rusted apart. I hate loud exhaust and this is still loudish at wide open throttle high rpm but you can just cruise and it sounds very mellow. Pretty sure the cat has been gutted so I'm not complaining. It sounds great and isn't to ricey.
B**T
Not very quiet flowmaster 50 is quieter at idle
Not very quiet
M**E
Very quiet
This is at least as quiet as the factory muffler was. If you want to make your car very quiet, this is a great cheap option. Seems very sturdy and well made.
F**.
recomiendo este mofle es silenciador le quito el sonido y apenas se nota como ruge no melesta al oido. este ( trust rush ) trae fibra adentro y eso quita todo ruido pero esta la otra version que es el trust turbo que es igual solo sin fibra adentro es un pocoo mas ruidoso para aquellos que quieren sentir rujir el motor a bajo nivel
H**Y
These classic mufflers are built well. They make some interesting tone at higher rpm, but rumble/drone a bit much at low rpm everyday driving. Not great for anything with automatic transmission unless you like it sounding like really bad mushy shifting drone. These can be added to an existing exhaust system as a resonator if you really like quiet exhaust. Added to vans and trucks it takes away almost all noise.
A**N
Perfect fit sound good not too loud
R**A
Exactly what I ordered, fits perfect
C**E
This muffler is not 26" instead more like 19 including inlet and outlet pieces. Description says 26. Just a heads up
Trustpilot
3 weeks ago
2 weeks ago