mufflers

Flowmaster 8525554 - 50 Series(TM) Heavy Duty Muffler

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This part fits

  1. 2006 Dodge Ram 1500 SRT 10 8.3L V10 cid:505 cc:8275
  2. 2005 Dodge Ram 1500 SRT 10 8.3L V10 cid:505 cc:8275
  3. 2004 Dodge Ram 1500 SRT 10 8.3L V10 cid:505 cc:8275
  4. 2003 Ford F-150 Harley Davidson Edition 5.4L V8 cid:330
  5. 2002 Ford F-150 Lightning 5.4L V8 cid:330
  6. 2002 Ford F-150 Harley Davidson Edition 5.4L V8 cid:330
  7. 2002 Dodge Viper GTS 8.0L V10 cid:488 cc:7990
  8. 2001 Dodge Viper GTS 8.0L V10 cid:488 cc:7990
  9. 2001 Ford F-150 Lightning 5.4L V8 cid:330
  10. 2000 Dodge Viper GTS 8.0L V10 cid:488 cc:7990
  11. 2000 Ford F-150 Lightning 5.4L V8 cid:330
  12. 1999 Dodge Viper ACR 8.0L V10 cid:488 cc:7990
  13. 1999 Ford F-150 Lightning 5.4L V8 cid:330
  14. 1999 Dodge Viper R/T 10 8.0L V10 cid:488 cc:7990
  15. 1999 Dodge Viper GTS 8.0L V10 cid:488 cc:7990
  16. 1998 Dodge Viper R/T 10 8.0L V10 cid:488 cc:7990
  17. 1998 Dodge Viper GT2 8.0L V10 cid:488 cc:7990
  18. 1998 Dodge Viper GTS 8.0L V10 cid:488 cc:7990
  19. 1997 Dodge Viper GTS 8.0L V10 cid:488 cc:7990
  20. 1997 Dodge Viper R/T 10 8.0L V10 cid:488 cc:7990
  21. 1997 Dodge Viper Base 8.0L V10 cid:488 cc:7990
  22. 1996 Dodge Viper GTS 8.0L V10 cid:488 cc:7990
  23. show all...
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About this product

Part #: 8525554

50 series HD, three chamber mufflers. Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate tone with minimal resonance, it is ideal for trucks with modified engines. Constructed of 16 gauge 409S stainless steel material and fully MIG welded for maximum durability.

More Details

Automotive Item GradeHigh Performance
Body Height5.000 in.
Body Length18.000 in.
Body Width10.000 in.
ColorBlack
FitmentUniversal
Inlet Connection TypePipe
Inlet Diameter2.500 in.
Inlet Inside Diameter2.500 in.
Inlet Outside Diameter2.500 in.
Inlet PositionDual
Inlet TypeDual
Main Piping Diameter2.500 in.
MaterialStainless Steel
Mount TypeUses New Hangers (Not Included)
Muffler Series50 Series HD
Muffler TypeReflection
Outlet Connection TypePipe
Outlet Diameter2.500 in.
Outlet Outside Diameter2.500 in.
Outlet PositionDual
Outlet TypeDual Outlet
Overall Length23.000 in.
ShapeOval
Sound LevelModerate
Tip Quantity0
TitleFlowmaster 8525554 50 H.D. Muffler 409S - 2.50 Dual In / 2.50 Dual Out - Moderate Sound
Additional Documents
  1. Certificate of Originpdf
  2. Warrantypdf

See what our community says about flowmaster products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
a mix of price and a snapped midpipe
Is this your first time buying from this brand? Did you consider other brands?
first time, looked around a bit
View on Brett's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I was looking for a better flowing cat as well as piping as the factory piping was horrible for flow.
Is this your first time buying from this brand? Did you consider other brands?
First time Flowmaster purchase
Was it easy to install? Any installation tips that will help others?
I had my car mechanic install as my driveway isn't safe to work on the truck.
Once you've had a chance to use the product, did it meet your expectations?
Really smoothed out the power delivery of the engine. Doesn't feel like it's struggling to rev.
View on Shawn's build
Travis Pessina

293

Travis Pessina
2006 Dodge Charger
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Price, performance, sound is incredible
Is this your first time buying from this brand? Did you consider other brands?
Yes
Was it easy to install? Any installation tips that will help others?
Professional installed
Once you've had a chance to use the product, did it meet your expectations?
Good price for the performance
View on Travis's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I honestly like it really gives the truck a new sound and wakes it up some
View on Wadie's build
Connor Martin

66

Connor Martin
2015 Ford Mustang
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
It sounded really good on the car
What were you trying to accomplish by adding this product?
Make the car more vocal but not obnoxious
Was it easy install? Any installation tips that will help others?
I paid someone to install it
Once you’ve had a chance to use the product, did it meet your expectations?
Yes it was worth every penny
Any additional comments?
Very deep sounding exhaust. 10/10 product
View on Connor's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.

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