

🔥 Command the road with the Flowmaster Super 40 – where power meets iconic sound.
The Flowmaster 953047 Super 40 Series Muffler features race-proven Delta Flow technology delivering a deep, aggressive exhaust note optimized for high horsepower vehicles. Weighing just under 5 kg with a durable painted finish, it offers noticeable interior resonance and long-lasting performance, making it a top choice for enthusiasts seeking both sound and reliability.

| ASIN | B000CNN27S |
| Best Sellers Rank | #11,946 in Automotive ( See Top 100 in Automotive ) #3 in Car Center Mufflers |
| Brand | Flowmaster |
| Customer Reviews | 4.7 4.7 out of 5 stars (837) |
| Date First Available | 1 January 2024 |
| Exterior | Painted |
| Item Weight | 4.92 Kilograms |
| Item model number | 953047 |
| Manufacturer | Flowmaster |
| Manufacturer Part Number | 953047 |
| Model | 953047 |
| OEM Part Number | 953047 |
| Product Dimensions | 56.39 x 26.67 x 14.22 cm; 4.92 kg |
A**S
Ideal para la chevrolet 5.7 9 cilindros. El sonido es bastante agresivo y al interior igual. Si te gusta un sonido fuerte ests es opción. Sueña más grave que el 40 series.
B**H
I have ran Flowmasters on my vehicles for decades . Always been happy with the product and pricing points . This muffler went on a 2018 Ram 2500 5.7 liter Hemi . Truck had custom duals installed 7 years ago . Wanted to go back to a single exit exhaust set up . Ran back like stock with a 5 inch tip installed . Sound is deep and rumbles like a traditional Flowmaster does . Coming from a 44 series this one is not as loud , say a click or two on the quieter side , but trust me you will still hear the traditional Flowmaster rumble . Overall as expected with Flowmaster Im sure it will be on the truck for many years to come .
C**Y
Ordered this muffler, it arrived in 2 days. Super fast delivery. Install took 1 hour, sounds great. Low rumble and no drone. Very happy, recommend if you want that deep sound but not too crazy. I have a Ram 1500 4.7 V8
J**O
First off the shipping on this flowmaster was 2 days with free shipping. I was very impressed how fast I received it. As soon as it arrived I brought The Silverado (Silvia) in to get it installed. I called around and the cheapest I could find was 75 dollars. They do need to cut and add some extra pipe for the flowmaster to fit. Took them about 20 minutes and they fired up Silvia. Silvia sounded like the gates of hell opened up and she came out the door. He pulled up and said would you like the honors of the first rev? Damn right I did!! Silvia was perfect. The sound when first started is amazing really brings out the V8 power. At idle Silvia has a low purr. When you drive off you DO hear it in the cab but nothing to over powering. It's not loud enough to wake the neighbors. (Unless you wanted too) I did not want to have Silvia too loud and over power conversations in the cab or the radio. I park and sit in my truck de about 10 minutes before going into work so I didn't want Silvia to be too loud. The sound is perfect for what I was looking for. Between 20 and 30 MPH while driving regular (no bashing the gas) it does over power the cab a bit but once you get to the 45, 55 all up to 70 you have to bash the pedal a bit to make it loud. I'm my eyes, good price, perfect sound.
B**W
Put this on my 2015 silverado and sounds awesome, loud when you want it to be and quiet when on highway or pulling a load. Awesome bang for buck!
Trustpilot
5 days ago
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