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πŸ”Š flowmaster 8042543 40 series muffler 409s - 2.50 offset in / 2.50 offset out - black finish for aggressive sound logo

πŸ”Š Flowmaster 8042543 40 Series Muffler 409S - 2.50 Offset IN / 2.50 Offset OUT - Black Finish for Aggressive Sound Review

5

Β·

Excellent

Revainrating 5 out of 5Β Β 
RatingΒ 
5.0
🌫️ Exhaust & Emissions, πŸ› οΈ Replacement Parts

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img 2 attached to πŸ”Š Flowmaster 8042543 40 Series Muffler 409S - 2.50 Offset IN / 2.50 Offset OUT - Black Finish for Aggressive Sound

Details

BrandFlowmaster
MaterialStainless Steel
Item Weight9.5 Pounds
ShapeOval

Description of πŸ”Š Flowmaster 8042543 40 Series Muffler 409S - 2.50 Offset IN / 2.50 Offset OUT - Black Finish for Aggressive Sound

Excellent Street/Strip and Off Road application. Noticeable Interior Resonance. Aggressive Sound Exterior Exhaust Tone. Durable fully welded 409SS stainless steel. Fully MIG welded for maximum durability.

Reviews

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

Type of review

Revainrating 5 out of 5

Love the exhaust sound and emissions

I had a set of straight through mufflers on my 2014 6.4 liter SRT Challenger and didn't really care about the sound, I have a Flowmaster in the 40 series and I just love the new sound, plus I have more bottom end torque, you can't go wrong with the Flowmaster!

Pros
  • Good product for the price
Cons
  • Crumpled packaging

Revainrating 5 out of 5

I love the sound of the mufflers

I had a set of straight through mufflers on my 2014 6.4 liter SRT Challenger and I really didn't care about the sound, stock installed Flowmaster 40 and I just love the new sound and I have more torque on the bottom end, you can't go wrong with the Flowmaster!

Pros
  • Aggressive sound External exhaust tone
Cons
  • I don't remember but there was something

Revainrating 5 out of 5

I love her. I personally find them the best.

This is my second set of these exact mufflers, I like them. I personally think they are the best, period! everything for Flowmaster. I will have NO other! I will buy again for my next project. I highly recommend these mufflers!

Pros
  • Noticeable natural resonance
Cons
  • New competitors have appeared

Revainrating 5 out of 5

Loud pipes that save lives

Fits 2002 Dodge Dakota 4.7L. Sounds fantastic. Moderate noise in the cabin when accelerating to 1500-2000 rpm. Sounds good enough that it's not loud, just a good hum. At 55 mph you can hear it rumble, but no louder than the rush of the wind. IMPORTANT Remember this is not a straight fit, you will need a 12" piece of pipe (2.5" ID on one end and 2.5" OD on the other end of the pipe). My friend has a 5.2L Dakota. with the SUPER 40 series, which has almost no inherent noise and is not so loud when

Pros
  • Fully MIG welded for maximum strength
Cons
  • Weight