TOTALFLOW 2.5" inch straight through performance 2-1/2" Inch exhaust mufflers constructed with 409 stainless steel, our race 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 a great addition to your on road super custom project. TOTALFLOW mufflers feature a straight through, perforated 409 stainless steel core wrapped with 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 409 stainless steel.
Free flow muffler, straight through perforated stainless steel core wrapped with stainless steel mesh to enhances sound, exhaust flow & improves performance.
Minimal decibel reduction over open headers for deeper & more Aggressive Sound.
Perfect for any custom exhaust project or muffler upgrade.
Fully Welded Case.
Universal Fitment Compact size muffler - will fit anywhere.
FEATURES |
MATERIAL | 409 Stainless Steel |
FITMENT | Universal Fitment |
REVERSIBLE MUFFLER | Yes |
REVERSAL MUFFLER CONFIGURATION | BI-DIRECTIONAL | Center | Center |
MUFFLER TYPE | Mini Race Design |
INLET | OUTLET DIAMETER - REVERSIBLE | 2.5" ID | 2.5" OD |
BODY SIZE | SHAPE | 3.5" Round |
BODY LENGTH | 7" |
OVERALL LENGTH | 9" |
*ID = Inner Diameter
**OD = Outer Diameter
Featured Reviews
will h.
07/09/2023
i ordered the totalflow part#944 9 inch 2.5 muffler, its louder than a glasspack but quieter than a straight pipe so i think it's the perfect muffler!
Mitchel H.
05/16/2023
Racing bullets worked well on my straight piped 5.3. They took most of the rasp away. Little reduction is sound mostly cleaned sound up.
TOTALFLOW Verified Customer
04/21/2022
I've used these on a couple different projects, with no disappointment.
TOTALFLOW Verified Customer
03/03/2021
Great quality and sounds awesome
TOTALFLOW Verified Customer
02/20/2020
Very well made!
TOTALFLOW Verified Customer
11/08/2019
Inserted the mini mufflers into my gutted Yamaha Raider Motorcycle mufflers. I did this to lessen the exhaust noise. They worked well.
TOTALFLOW Verified Customer
09/27/2019
Very nice mufflers well built at a affordable price
TOTALFLOW Verified Customer
09/26/2019
Works as intended
TOTALFLOW Verified Customer
09/22/2019
Eliminated 90% of my drone from being straight piped! Will buy again.
TOTALFLOW Verified Customer
09/11/2019
Muffler quality is great for the price. Can't expect anything more out of it. I'm just dealing with the issue of typical 4 cylinder raspiness with a straight thru muffler, which isn't this product's fault especially since I chose such a short version of it (7"). I experimented with it trying straight pipe with just this muffler on it, but it's too much rasp. No problem though I'm going to add a resonator to help it out and should be fine. Actually sounds really good under 3000 RPM and especially at idle with the big cam on this motor. It does drone hard without a resonator as well, which you should expect from any muffler like this (if this is the only thing in your exhaust system)
TOTALFLOW Verified Customer
07/26/2019
Used these on my straight pipe Gallardo sounds Great.
TOTALFLOW Verified Customer
07/17/2019
Very well made product similar to dyno max mini bullet for the price, but with more size options. My first resonator delete was too raspy very unbearable after 2500rpm, but love the poppin cracklings sound it made. Secondly, I tried out Magnaflow magnapack muffler to tame the rasp, but it dampen the sound way too much close to factory. Lastly, I gave TotalFlow mini muffler a shot and did the trick.... on cruising speed it’s nice and quiet, and when you floor your gas peddle, it opens up making backfire sound and popping noise without the raspy sound exactly how I wanted to be. I recommend these in place of any straight pipes resonator delete or muffler delete anytime of the day. Worth the money
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