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Street Race Truck More... The Toolbox
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$209.94
$165.99
Flowmaster 530722 70 Series Big Block II Muffler, 3.00 In/Out
Flowmaster 530722 70 Series Big Block II Muffler, 3.00 In/Out

Flowmaster 530722 70 Series Big Block II Muffler, 3.00 In/Out

3" Inlet Diameter, 2.25" Outlet Diameter, 28" Overall Length, 10" Overall Width, Steel, Black

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Flowmaster 530722 70 Series Big Block II Muffler, 3.00 In/Out
Flowmaster 530722 70 Series Big Block II Muffler, 3.00 In/Out
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We estimate this item will ship on or before December 18th.
Part # 378530722
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$165.99
$209.94
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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:
2.25"
Overall Length:
28"
Overall Width:
10"
Overall Thickness:
5"
Material Type:
Steel
Finish:
Black
MFG. Part #:
530722
Sold in Quantity:
Each
GTIN Code:
700042014521
Case Exterior Length:
22"
Case Shape:
Oval
Inlet Location:
Centered
Outlet Location:
Offset
Outlet Quantity:
Two
Inlet Quantity:
One

Info

The 70 series utilizes Flowmaster's patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, RVs, tow vehicles and high performance street cars where space allows. 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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