Header banner
Revain logoHome Page
flowmaster 71419 flowfx muffler stainless logo

Flowmaster 71419 FlowFX Muffler Stainless Review

7

·

Very good

Revainrating 4.5 out of 5  
Rating 
4.6
🌫️ Exhaust & Emissions, 🛠️ Replacement Parts

View on AmazonView on ЯM

Media

(1)
img 1 attached to Flowmaster 71419 FlowFX Muffler Stainless

Details

BrandFlowmaster
MaterialStainless Steel
Item Dimensions LxWxH21.3 x 4.7 x 4.4 inches
Item Weight6.2 Pounds

Description of Flowmaster 71419 FlowFX Muffler Stainless

durable fully welded 409s stainless steel case. straight through design. moderate exterior performance tone. will fit nicely on just about any application. delivers a moderate sound level. Fit type: Universal Fit.

Reviews

Global ratings 7
  • 5
    5
  • 4
    1
  • 3
    1
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Fantastic very quiet aggressive deep rumble good value

Great deep soft cat back sound Anyone who loves rumble and a deep exhaust note will love this muffler, the way a truck should sound. 2004 Chevrolet Tahoe 5.3L great upgrade. I bought two and ran one at each bank.

Pros
  • Weight
Cons
  • weak

Revainrating 5 out of 5

Better than spending $250 at the muffler shop

Replaced the trunk muffler and left everything else on my '07 Ram Hemi. Sounds good and not too loud as I left the crampons and rear half stick. Not bad, only $60 for exhaust. The local muffler shop wanted $100 just for welding, so I bought 2 band clamps from there as well. Worked great. Much shorter than the stock muffler so I bought an 18" exhaust pipe and clamp from my local parts store.

Pros
  • High marks for support and durability from testers
Cons
  • Some bugs

Revainrating 3 out of 5

Made my exhaust louder

Wanted to put a second muffler on my truck to make it a little quieter. The test installed by literally pushing it against my exhaust pipe and it got louder. Not just a guess, I used a dB meter because I didn't believe in it. I'm assuming a round body and how should it be constructed to be more of a resonator? And someone mentioned that the resonators need tubes after the body to work. I bought the oval body version and the difference in sound is noticeable.

Pros
  • Everything is fine!
Cons
  • Definitely bad product

Revainrating 5 out of 5

Perfect sound on LS Turbo.

This is the third muffler or resonator I have tried on my LS 6.0 Turbo. I needed something that would muffle the sound enough not to disturb my neighbors but lose the cam hot rod sound. Others I tried almost sounded like the exhaust was blocked and my camera lost. But this one gave it that crisp hot rod cam sound. Still noisy, but not a noisy race car. People comment on how good it sounds. Mine falls out in front of the rear wheel and it doesn't rumble on the freeway. i love this shop

Pros
  • Good product for the price
Cons
  • Some cons

Revainrating 5 out of 5

Great value at $49 for a powerful, raspy sound but DRONES on the freeway.

I like the powerful, harsh sound of this "muffler" but it hums a bit on my 2002 Silverado 4.8L V8. Mind you, it's nowhere near as bad as my old Flowmaster Super10, but you can hear it every time you step on the gas pedal. Overall, though, it has a really nice roar and rumble at launch. At full throttle from zero to sixty, it sounds very cool. More of a sports car than a truck. Another bad thing is the welds, which rusted after just a few weeks. Doesn't the Flowmaster use stainless welding wire…

Pros
  • It's amazing
Cons
  • Minor issues

Revainrating 4 out of 5

Louder than I expected

My 2004 Dodge Ram 2500 5.7L came with a custom exhaust system, twin tailpipes with no muffler. I must be getting old as I found this setup to be too loud. I added this muffler because it fit and promised a "moderate" sound level. It wasn't as important as I had hoped. That reduced the resonance a bit at highway speeds, but it's just as loud when idling and accelerating as without the muffler. This truck probably needs a 50 "Big Block" muffler to deter unwanted police attention, but this muffler

Pros
  • Great overall performance
Cons
  • Doubtful

Revainrating 5 out of 5

Great deal from Flowmaster

If you are looking to fit a muffler to your car and you have a V8 Hemi engine then the Flowmaster range is a must. It was installed on the 2020 Ram 1500. This muffler is only a day old but I like it. I go to work very early and don't want to upset the neighbors. He has a nice deep growl. It's not too loud, but not too quiet either. I'm sure it will deepen a bit over time. After a lot of research I finally settled on the Flowmaster FX. For me it was the right choice. If you're looking loud loud,

Pros
  • GOLS certified
Cons
  • Only available in black