Header banner
Revain logoHome Page
flowmaster 15430s outlaw race 3.0 shorty muffler logo

Flowmaster 15430S Outlaw Race 3.0 Shorty Muffler Review

5

·

Very good

Revainrating 5 out of 5  
Rating 
4.8
🌫️ Exhaust & Emissions, 🛠️ Replacement Parts

View on AmazonView on ЯM

Media

(4)
img 1 attached to Flowmaster 15430S Outlaw Race 3.0 Shorty Muffler
img 2 attached to Flowmaster 15430S Outlaw Race 3.0 Shorty Muffler
img 3 attached to Flowmaster 15430S Outlaw Race 3.0 Shorty Muffler
img 4 attached to Flowmaster 15430S Outlaw Race 3.0 Shorty Muffler

Description of Flowmaster 15430S Outlaw Race 3.0 Shorty Muffler

No internal packing to blowout. Durable fully welded 16 gauge aluminized steel. Round case allows install in limited space applications. Designed for maximum horsepower and torque. Minimal decibel reduction - race application where muffler rules are in effect.

Reviews

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

Type of review

Revainrating 5 out of 5

Great if you just want sound and not power

Sounds great. Louder than I expected. I paid $75 to have the store replace it with my stock muffler. If all you want is sound and not performance, then this is a good choice.

Pros
  • No internal blowout seal
Cons
  • Problems

Revainrating 5 out of 5

Definitely recommend

I bought this muffler and installed it on my 2005 Silverado along with the 18" tip and it sounds great. I had a Flowmaster Super 44 before, but it's a lot louder. Definitely recommend if you are looking for sound.

Pros
  • Designed for maximum power and torque
Cons
  • Upgrades

Revainrating 4 out of 5

Suitable for audio only

Failed to load media. It almost sounds like a straight trumpet, but not quite. Well, if you're just looking for the sound of a 225,000 mile 2001 GMC Sierra, just cut out the stock muffler and replace it with this one. welded

Pros
  • Absolute legend
Cons
  • Some errors

Revainrating 5 out of 5

Very loud: spare parts

Media could not be loaded. For the most part it's almost muted, very short and straight forward, really, really loud. It resonates, but most of the tone is missing. Fantastic sound, very loud and aggressive, was on my 07 NBS Silverado 5.3 update! Cold start sounds great.

Pros
  • Stylish and modern design
Cons
  • Hard to say

Revainrating 5 out of 5

let's be honest Spare part compatible

Let's face it, you're looking at this muffler because you want a loud sound. Otherwise you would see something completely different. I bought 3 Flowmaster Outlaws for 3 different rams and all 3 sound fantastic. Since you are looking for something that will draw attention, stop looking and buy it already. You'll be glad you did.

Pros
  • That's great
Cons
  • Empty