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Flowmaster 843041 Delta Muffler 409S Review

3

·

Excellent

Revainrating 5 out of 5  
Rating 
5.0
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img 1 attached to Flowmaster 843041 Delta Muffler 409S
img 2 attached to Flowmaster 843041 Delta Muffler 409S

Details

BrandFlowmaster
MaterialStainless Steel
Item Weight10 Pounds
ShapeOval

Description of Flowmaster 843041 Delta Muffler 409S

Durable fully welded 409 stainless steel. Reduced Interior resonance. Excellent street, strip and off road application. No Internal packing to blowout. Race proven patented delta flow technology. Fit type: Universal Fit.

Reviews

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

Type of review

Revainrating 5 out of 5

Madness simply madness

Great sound! I'm sure I'll save some gas over time with better flow. Exactly what I was looking for. It is light and durable compared to stock. Fits perfectly! Happy tourist!

Pros
  • Spare parts
Cons
  • Exchange possible

Revainrating 5 out of 5

Brilliant simply brilliant

Great sound! I'm sure I'll save some gas over time with better flow. Exactly what I was looking for. It is light and durable compared to stock. Fits perfectly! Happy tourist!

Pros
  • Muffler
Cons
  • I'll write later

Revainrating 5 out of 5

Works as advertised

I use one of these on my wife's 2004 Mercury Grand Marquis (2 Valve 4.6L V8). I removed the secondary catalytic converters (the primary catalytic converters are still there and still emitting emissions, so take it easy) and built a 2.25" Y-pipe that transitions into a single 3" pipe , which comes out at the back of the bearing (although and with a much larger pipe). I have regular 40 series mufflers on two other cars (a double 2.5", a double 3") and the Delta Flow technology reduces the…

Pros
  • Exhaust and Emissions
Cons
  • Requires outlet