TOTALFLOW 2104 Universal Race Exhaust Muffler - 2.5 Inch ID | 2.5 Inch OD

Manufacturer: TOTALFLOW
SKU: 2104
UPC: 816264026300

Stainless Steel FinishMay Require Welding JobOne (1) Year Limited Warranty

Availability: In Stock!
+ -
Products specifications
Material409 Stainless Steel
FitmentUniversal Fitment
Reversible MufflerYes
Reversal Muffler Configuration | Bi-DirectionalCenter | Center
Muffler TypeMini Race Design
Inlet | Outlet Diameter - Reversible2.5" ID | 2.5" OD
Body Size | Shape3.5" Round
Body Length10"
Overall Length12"

TOTALFLOW straight through performance exhaust mufflers constructed with 409 stainless steel, our exhaust mufflers designed to allow for maximum free flow—and horsepower. Whether you have a true dual exhaust system or not, our mufflers will make you master the flow & the sound of your exhaust system giving you the max dyno results. Our bullet race exhaust mufflers, resonators and glasspacks can be used off road & can be a great addition to your on road super custom project. TOTALFLOW mufflers feature a straight through, perforated 409 stainless steel core wrapped with 430 stainless steel mesh acoustic material, making it the ideal mufflers for your next custom exhaust project, allowing for a free flow through the pipe with very little restriction.

  • Made from Heavy Gauge fully welded 409 stainless steel muffler.
  • Free flow muffler, straight through perforated stainless steel core wrapped with stainless steel mesh.
  • Minimal decibel reduction over open headers.
  • Perfect for any custom exhaust project.
  • Compact size - will fit anywhere.

Safety Warning

TOTALFLOW® Recommends the installation of this product at professional facility.

⚠ WARNING: This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information please go to

Write your own review Close Review Form
too loud
I wanted something to quiet my cat back system,this didn't do it
| 3/5/2020
Was this review helpful? Yes No (1/0)
I am impressed
I got a set for my 95 mustang 5.0 and it sounds amazing. Very loud and deep sounds . Thank you
| 2/22/2020
Was this review helpful? Yes No (1/0)
Value for money
Good item but sound is bit mild. Not exactly what i was looking for. I was hoping for aggressive sound. But its definitely value for money.
| 2/20/2020
Was this review helpful? Yes No (1/0)
Hotrod growl
Amazing sound! Great buy!
| 1/25/2020
Was this review helpful? Yes No (0/1)
Used as a resonator. Does its job. Only concern is one 2.5 the other is 3.
| 11/6/2019
Was this review helpful? Yes No (1/0)
Deep and loud
Loud and Deep Sound coming from a 4cylinder vehicle. Totally recommended!!!
| 10/18/2019
Was this review helpful? Yes No (1/0)
So far so good
Used in place of a dead converter. Kept noise down and fits well. Time will tell how well the finish holds up to the salt on the roads but for now it’s holding up well.
| 10/5/2019
Was this review helpful? Yes No (1/0)
It’s the size it says I guess
I cut both ends off and welded a stainless mesh over the outlet. Then pie cut some tubing and made the worlds cheapest Ducati exhaust that people keep asking me if it was under a grand. Total win. Buy this, a band saw, and a TIG welder and you’ll be all set.
| 9/30/2019
Was this review helpful? Yes No (1/0)
Great value
Works as advertised. Retains the sounds but reduces harsh drone.
| 9/29/2019
Was this review helpful? Yes No (1/0)
Great little glasspack!
Great little glasspack muffler that is perfect for high clearance applications. Other mufflers were to big and kept getting smashed on rocks when off road in my jeep. This sits safely above the bottom of my frame so it won't get damaged
| 9/22/2019
Was this review helpful? Yes No (1/0)
No more Drone and a really great sound
I bought an M5 with the resognator removed and it was too loud! Installed these 12" mini mufflers and now it has a perfect sound. Best of all no more drone.
| 9/20/2019
Was this review helpful? Yes No (1/0)
Very Loud, not a lot of noise reduction
Used this on a Polaris RZR XP Turbo Side by Side, well made muffler welded in pipe nicely. Quality is good sounds great but very loud.
| 9/15/2019
Was this review helpful? Yes No (1/0)
Works good
Build quality is good, looks like it will last a while. I'm using this in addition to some chambered mufflers to smooth out the sound and quiet the system down a bit on a high compression 350 with dual exhaust. I wish I would have gotten longer ones to make it a bit quieter.
| 8/10/2019
Was this review helpful? Yes No (1/0)