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Flowmaster®
530504 Muffler, Black

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$251.05
$310.00Save: $58.95(19%)
Manufacturer #530504
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Muffler
Brand:
Flowmaster
Notes:
May Require Minor Modification
Series:
50 Series Big Block Series
Inlet Size:
3 in. Inlet Size
Outlet Size:
2.5 in. Outlet Size
Color Finish:
Black
Quantity Sold:
Sold individually
Warranty:
3-year Flowmaster limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style:
Clamp-On or Weld-On
Body Length:
22 in. Body Length
Case Shape:
Oval
Height:
5 in. Height
Inlet Location:
Center (Dual)
Inlet Quantity:
Dual
Internal Construction:
Chambered
Material:
Made of Aluminized Steel
Outlet Location:
Center (Dual)
Outlet Quantity:
Dual Outlet(s)
Overall Length:
28 in. overall length
Product Fit:
May Require Minor Modification
Recommended Use:
Performance Replacement
Sound Level:
Mild

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2001-2003 Chevrolet Silverado 1500 HD
All Submodels
All Engines
-
2001-2004 Chevrolet Silverado 2500 HD
Base
8 Cyl 8.1L
-
2001-2004 Chevrolet Silverado 2500 HD
Base
8 Cyl 6.0L
-
2001-2004 Chevrolet Silverado 2500 HD
LS
8 Cyl 8.1L
-
2001-2004 Chevrolet Silverado 2500 HD
LS
8 Cyl 6.0L
-
Page 1 of 2 | Showing 1 - 5 of 10 results

Product Information

FLOWMASTER – 50 SERIES BIG BLOCK MUFFLERS

Flowmaster’s Big Block mufflers turn your big rig – truck, SUV or motorhome – into something a little more pleasant to drive, giving it a nice, quiet tone and significant boost in horsepower, torque and fuel economy. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Increases gas mileage, torque and horsepower
  • Backed by a lifetime warranty
  • Fully MIG-welded for maximum strength
  • Comes in stainless steel
  • Quick and easy installation
  • For large SUVs, big trucks, tow vehicles and motorhomes
  • Super quiet inside the cabin
  • Minimizes heat from the engine and vehicle wear-and-tear overall
  • Big resonance chamber keeps interior noise to a minimum
  • Dyno-tested
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Customer Reviews

Muffler, Black
Only one with the dual inlet / dual outlet setup
I own a 2004 Cadillac Escalade with the 6.0 engine which has the dual inlet / dual outlet muffler setup from the factory. I wanted the 40 series, but the 40 series doesn't come in dual inlet / dual outlet setup. But the 50 series Big Block muffler does. So, I was forced to get the 50 series. Everyone tells me that the 50 series is the better choice for a refined suv such as the Caddy, because it is loud, but not offensive as the 40 series. They say, " it goes with the truck"
Purchased on Sep 19, 2008
Muffler, Black
Will last for 20 yrs
This is the second one the first one was installed 2002 works the same as the old one
Romeo G.
VERIFIED PURCHASER
Purchased on Nov 25, 2022