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$209.94
$168.95
Flowmaster 53070 70 Series Big Block II Muffler, 3.00 In/Out
Flowmaster 53070 70 Series Big Block II Muffler, 3.00 In/Out

Flowmaster 53070 70 Series Big Block II Muffler, 3.00 In/Out

92-95 C1500 Suburban, 99-07 F-250 Super Duty, 99-07 F-350 Super Duty, 11-14 F-150, Steel, Black

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Flowmaster 53070 70 Series Big Block II Muffler, 3.00 In/Out
Flowmaster 53070 70 Series Big Block II Muffler, 3.00 In/Out
Flowmaster 53070 70 Series Big Block II Muffler, 3.00 In/Out
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Flowmaster 53070 70 Series Big Block II Muffler, 3.00 In/Out
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We estimate this item will ship on or before May 27th.
Part # 37853070
Save 19%
$168.95
$209.94
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Details

Inlet Diameter:
3.00"
Outlet Diameter:
3.00"
Overall Length:
28.00"
Overall Width:
10.00"
Body Length:
22.00"
Overall Thickness:
5"
Material Type:
Steel
Finish:
Black
Case Shape:
Oval
Inlet Location:
Center
Outlet Location:
Center
Outlet Quantity:
One
Inlet Quantity:
One
MFG. Part #:
53070
GTIN Code:
700042014460
Sold in Quantity:
Each

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.

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.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • Pat shows that exhaust can make a difference on even your daily driver. Check out this video of Pat with the Hooker Muffler installed on his '03 Suburban.
  • 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.
  • Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
  • Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.

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