Flowmaster 8425154 Super 10 Series Chambered Muffler

4.7 4.7 out of 5 stars | 773 ratings

Price: 89.95

Last update: 12-15-2024


About this item

Flowmaster Chambered Technology
Super Aggressive Sound
409SS Stainless Steel Construction
Flowmaster Reliability

Product information

Additional details
Measurements

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

Feedback

Would you like to tell us about a lower price?

Flowmaster 8425154 Super 10 Series Chambered Muffler

Share: https://www.amazon.com/dp/B00L8KR0E0

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Fields with an asterisk are required
Item details

Top reviews from the United States

Amanda
5.0 out of 5 stars Sound
Reviewed in the United States on August 1, 2024
Sounds great
j5697
5.0 out of 5 stars Wish I did it sooner
Reviewed in the United States on January 19, 2024
-Replaced big 4 or 5 chamber muffler from a after market catback on a 2012 tundra. Even with 5.7l going from oem single exhaust to a dual exhaust I could feel a drop in low rpm torque. With this smaller muffler I think the lost torque is back.
-Definitely sounds better than oem and other after market exhaust.
-Only down side is drone picked up-i guess it may bother me if I drove 80mph on interstate towing but most it sees is 65 ...maybe 70 and not for extended periods of time.
kkshelton
5.0 out of 5 stars Loud and throaty
Reviewed in the United States on March 15, 2024
If you like a really loud deep rumble then I would recommend this. I have a 2012 toyota tundra crewmax and this is my 2nd one. By far my favorite exhaust. 10 series!
Gilly
5.0 out of 5 stars Sounds so good and aggressive on my 2015 Toyota Tundra limited
Reviewed in the United States on February 1, 2022
The best upgrade for the money on any truck I believe it, sounds amazing on my 2015 Toyota Tundra Limited. Loud and Mean but no rasp one bit it even crackles and pops in manual shift mode, no complaints I think it’s the best mod to solve your research on finding the best sound that isn’t annoyingly loud and isn’t quite one bit when you get on it.
Tanner M.
5.0 out of 5 stars Amazing sound!
Reviewed in the United States on January 19, 2024
Love the Flowmaster super 10 sound!
:RE
5.0 out of 5 stars Nice and Audible
Reviewed in the United States on October 6, 2020
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
Current Time 0:00
Duration 0:37
Loaded: 16.23%
Stream Type LIVE
Remaining Time 0:37
 
1x
Pretty much what the title says the FlowMaster Super 10s sound really good on my 2020 Dodge Charger. Got the muffler shop to cut off the mid resonators and install these in there place and to cut off the rear mufflers to straight pipe the rest. The result is a deep rumble that is much enjoyed every morning just be warned these are loud and you will hear a drone within the cabin of your vehicle so be sure to check your State’s law on exhaust noise. I also attached a video of a Cold Start in the morning with the Super 10’s installed.
Customer image
:RE
5.0 out of 5 stars Nice and Audible
Reviewed in the United States on October 6, 2020
Pretty much what the title says the FlowMaster Super 10s sound really good on my 2020 Dodge Charger. Got the muffler shop to cut off the mid resonators and install these in there place and to cut off the rear mufflers to straight pipe the rest. The result is a deep rumble that is much enjoyed every morning just be warned these are loud and you will hear a drone within the cabin of your vehicle so be sure to check your State’s law on exhaust noise. I also attached a video of a Cold Start in the morning with the Super 10’s installed.
Images in this review
Customer image Customer image
Bishop
5.0 out of 5 stars Nice Mufgler
Reviewed in the United States on September 5, 2023
Item shipped next day. Items looked as advertised. Quality was new. Did not install because it was nologer an option. But the product and the shipping was great.
Amazon Customer
4.0 out of 5 stars great muffler
Reviewed in the United States on February 11, 2017
muffler was awesome, flowmaster support not, Asked what the best placement should be with a stock H pipe to keep the H pipe, response was "put the muffler after the H pipe" other than that it was good, it'll basically act as a x pipe in a way because it only has to baffles and it just acted more as a resonator for my H pipe, placed right behind the H flanges It may have been a lot different further out but I wanted to keep my pipes mid way. Overall great muffler heavy, solid well built feel, especially for the price.

Best Sellers in

 
 

Denso (3426) FK20HR-11 Iridium Long Life Spark Plug, Pack of 1

4.4 4.4 out of 5 stars 248
12.08
 
 

DC Sports Polished Stainless Universal Bolt On Exhaust Tip 2.875" Inlet / 3.87" Outlet/Slant-Cut | EX-1013

4.3 4.3 out of 5 stars 3600
22.8
 
 

Mishimoto Stainless-Steel T-Bolt Clamp, 1.89" (48.01 mm) to 2.13" (54 mm)

4.6 4.6 out of 5 stars 976
6.95
 
 

NGK Spark Plug, NGK BPMR4A, ea, 1

4.4 4.4 out of 5 stars 300
7.67
 
 

Flowmaster 843015 Super 10 Series Chambered Muffler

4.7 4.7 out of 5 stars 901
89.95
 
 

ARP 2002902 Flywheel & Flexplate Bolt

4.7 4.7 out of 5 stars 131
20.99
 
 

KYB SB102 - Strut Boot

4.4 4.4 out of 5 stars 677
13.72
 
 

Mishimoto - MMCLAMP-275T Stainless Steel Constant Tension T-Bolt Clamp, 2.75

4.6 4.6 out of 5 stars 944
14.19