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Street Race Truck More... The Toolbox
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$264.99
$208.99
Flowmaster 530504 50 Series Big Block Muffler, 3.00 In/Out
Flowmaster 530504 50 Series Big Block Muffler, 3.00 In/Out

Flowmaster 530504 50 Series Big Block Muffler, 3.00 In/Out

2003 Chevy Silverado 1500, 01-03 Chevy Silverado 1500 HD, 01-04 Chevy Silverado 2500 HD, Steel

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Flowmaster 530504 50 Series Big Block Muffler, 3.00 In/Out
Flowmaster 530504 50 Series Big Block Muffler, 3.00 In/Out
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We estimate this item will ship on or before December 17th.
Part # 378530504
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$208.99
$264.99
each
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for Flowmaster to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Inlet Diameter:
3"
Outlet Diameter:
2.5"
Overall Length:
28"
Overall Width:
12"
Overall Thickness:
5"
Material Type:
Steel
Finish:
Black
MFG. Part #:
530504
Sold in Quantity:
Each
GTIN Code:
700042017560
Case Exterior Length:
22"
Case Shape:
Oval
Inlet Location:
Centered
Outlet Location:
Offset
Outlet Quantity:
Two
Inlet Quantity:
Two

Info

The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
Some parts are not legal for use in California or other states with similar laws/regulations

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  • A new motor deserves new exhaust. Click here for a rundown on selecting the best setup!
  • If you're ready to get your street machine sounding as good as it looks, it's important to know how each muffler will affect your sound and performance. Take a listen and decide which muffler is best for your rod.
  • Some basic info on the various exhaust options carried by Speedway Motors.

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