Flowmaster 53072 70 Series™ Big Block II Muffler Flowmaster 53072
$324.85
The 70 series utilizes Flowmasters Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUVs, RVs, tow...
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The 70 series utilizes Flowmasters Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUVs, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
Specifications:
| Description_DES | 70 Series™ Big Block II Muffler |
| Description_EXT | 70 Series™ Big Block II Muffler; 3.0 in. Center Inlet/Offset Outlet; Case Dimensions 5 in. x 10 in. x 22 in.; 28 in. Overall Length; Aluminized Steel; |
| Description_FAB | Durable Fully Welded 16ga Aluminized Steel |
| Description_FAB | 3 Year Limited Warranty |
| Description_FAB | Stock to Mild Exterior Exhaust Tone |
| Description_FAB | Minimal Interior Resonance |
| Description_FAB | Recommended For SUV/Trucks/Motorhomes/Tow Vehicles |
| Description_FAB | Improved HP/TQ and Potential Mileage Improvement |
| Description_FAB | Race Proven Patented Delta Flow® Technology |
| Description_FAB | Premium Flowmaster Quality |
| Description_MKT | The 70 series utilizes Flowmasters Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUVs, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. |
| Description_SHO | Muffler |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2007 | Chevrolet | Avalanche | ||
| 2008 | Chevrolet | Avalanche | ||
| 2009 | Chevrolet | Avalanche | ||
| 2010 | Chevrolet | Avalanche | ||
| 2011 | Chevrolet | Avalanche | ||
| 2012 | Chevrolet | Avalanche | ||
| 2013 | Chevrolet | Avalanche | ||
| 2003 | Chevrolet | Avalanche 1500 | ||
| 2004 | Chevrolet | Avalanche 1500 | ||
| 2005 | Chevrolet | Avalanche 1500 | ||
| 2006 | Chevrolet | Avalanche 1500 | ||
| 2004 | Chevrolet | Silverado 1500 | Hybrid | |
| 2005 | Chevrolet | Silverado 1500 | Hybrid | |
| 2006 | Chevrolet | Silverado 1500 | Hybrid | |
| 2007 | Chevrolet | Silverado 1500 | LT | |
| 2008 | Chevrolet | Silverado 1500 | LT | |
| 2009 | Chevrolet | Silverado 1500 | LT | |
| 2010 | Chevrolet | Silverado 1500 | LT | |
| 2011 | Chevrolet | Silverado 1500 | LT | |
| 2012 | Chevrolet | Silverado 1500 | LT | |
| 2013 | Chevrolet | Silverado 1500 | LT | |
| 2007 | Chevrolet | Silverado 1500 | LTZ | |
| 2008 | Chevrolet | Silverado 1500 | LTZ | |
| 2009 | Chevrolet | Silverado 1500 | LTZ | |
| 2010 | Chevrolet | Silverado 1500 | LTZ | |
| 2011 | Chevrolet | Silverado 1500 | LTZ | |
| 2012 | Chevrolet | Silverado 1500 | LTZ | |
| 2013 | Chevrolet | Silverado 1500 | LTZ | |
| 2007 | Chevrolet | Silverado 1500 | WT | |
| 2008 | Chevrolet | Silverado 1500 | WT | |
| 2009 | Chevrolet | Silverado 1500 | WT | |
| 2010 | Chevrolet | Silverado 1500 | WT | |
| 2011 | Chevrolet | Silverado 1500 | WT | |
| 2012 | Chevrolet | Silverado 1500 | WT | |
| 2013 | Chevrolet | Silverado 1500 | WT | |
| 2010 | Chevrolet | Silverado 1500 | XFE | |
| 2011 | Chevrolet | Silverado 1500 | XFE | |
| 2012 | Chevrolet | Silverado 1500 | XFE | |
| 2013 | Chevrolet | Silverado 1500 | XFE | |
| 2002 | Chevrolet | Suburban 1500 | LS | |
| 2003 | Chevrolet | Suburban 1500 | LS | |
| 2004 | Chevrolet | Suburban 1500 | LS | |
| 2005 | Chevrolet | Suburban 1500 | LS | |
| 2006 | Chevrolet | Suburban 1500 | LS | |
| 2007 | Chevrolet | Suburban 1500 | LS | |
| 2008 | Chevrolet | Suburban 1500 | LS | |
| 2009 | Chevrolet | Suburban 1500 | LS | |
| 2002 | Chevrolet | Suburban 1500 | LT | |
| 2003 | Chevrolet | Suburban 1500 | LT | |
| 2004 | Chevrolet | Suburban 1500 | LT | |
| 2005 | Chevrolet | Suburban 1500 | LT | |
| 2006 | Chevrolet | Suburban 1500 | LT | |
| 2007 | Chevrolet | Suburban 1500 | LT | |
| 2008 | Chevrolet | Suburban 1500 | LT | |
| 2009 | Chevrolet | Suburban 1500 | LT | |
| 2007 | Chevrolet | Suburban 1500 | LTZ | |
| 2008 | Chevrolet | Suburban 1500 | LTZ | |
| 2009 | Chevrolet | Suburban 1500 | LTZ | |
| 2004 | Chevrolet | Suburban 1500 | Z71 | |
| 2005 | Chevrolet | Suburban 1500 | Z71 | |
| 2006 | Chevrolet | Suburban 1500 | Z71 | |
| 2008 | Chevrolet | Tahoe | LS | |
| 2009 | Chevrolet | Tahoe | LS | |
| 2010 | Chevrolet | Tahoe | LS | |
| 2011 | Chevrolet | Tahoe | LS | |
| 2012 | Chevrolet | Tahoe | LS | |
| 2013 | Chevrolet | Tahoe | LS | |
| 2007 | Chevrolet | Tahoe | LTZ | |
| 2008 | Chevrolet | Tahoe | LTZ | |
| 2009 | Chevrolet | Tahoe | LTZ | |
| 2010 | Chevrolet | Tahoe | LTZ | |
| 2011 | Chevrolet | Tahoe | LTZ | |
| 2012 | Chevrolet | Tahoe | LTZ | |
| 2013 | Chevrolet | Tahoe | LTZ | |
| 2012 | Chevrolet | Tahoe | PPV | |
| 2013 | Chevrolet | Tahoe | PPV | |
| 2012 | Chevrolet | Tahoe | SSV | |
| 2013 | Chevrolet | Tahoe | SSV | |
| 2005 | GMC | Sierra 1500 | Hybrid | |
| 2006 | GMC | Sierra 1500 | Hybrid | |
| 2007 | GMC | Sierra 1500 | SLE | |
| 2008 | GMC | Sierra 1500 | SLE | |
| 2009 | GMC | Sierra 1500 | SLE | |
| 2010 | GMC | Sierra 1500 | SLE | |
| 2011 | GMC | Sierra 1500 | SLE | |
| 2012 | GMC | Sierra 1500 | SLE | |
| 2013 | GMC | Sierra 1500 | SLE | |
| 2004 | GMC | Sierra 1500 | SLT | |
| 2005 | GMC | Sierra 1500 | SLT | |
| 2006 | GMC | Sierra 1500 | SLT | |
| 2007 | GMC | Sierra 1500 | SLT | |
| 2008 | GMC | Sierra 1500 | SLT | |
| 2009 | GMC | Sierra 1500 | SLT | |
| 2010 | GMC | Sierra 1500 | SLT | |
| 2011 | GMC | Sierra 1500 | SLT | |
| 2012 | GMC | Sierra 1500 | SLT | |
| 2013 | GMC | Sierra 1500 | SLT | |
| 2007 | GMC | Sierra 1500 | WT | |
| 2008 | GMC | Sierra 1500 | WT | |
| 2009 | GMC | Sierra 1500 | WT | |
| 2010 | GMC | Sierra 1500 | WT | |
| 2011 | GMC | Sierra 1500 | WT | |
| 2012 | GMC | Sierra 1500 | WT | |
| 2013 | GMC | Sierra 1500 | WT | |
| 2010 | GMC | Sierra 1500 | XFE | |
| 2011 | GMC | Sierra 1500 | XFE | |
| 2012 | GMC | Sierra 1500 | XFE | |
| 2013 | GMC | Sierra 1500 | XFE | |
| 2008 | GMC | Yukon | SLE | |
| 2009 | GMC | Yukon | SLE | |
| 2010 | GMC | Yukon | SLE | |
| 2011 | GMC | Yukon | SLE | |
| 2012 | GMC | Yukon | SLE | |
| 2013 | GMC | Yukon | SLE | |
| 2005 | GMC | Yukon | SLT | |
| 2006 | GMC | Yukon | SLT | |
| 2007 | GMC | Yukon | SLT | |
| 2008 | GMC | Yukon | SLT | |
| 2009 | GMC | Yukon | SLT | |
| 2010 | GMC | Yukon | SLT | |
| 2011 | GMC | Yukon | SLT | |
| 2012 | GMC | Yukon | SLT | |
| 2013 | GMC | Yukon | SLT | |
| 2001 | GMC | Yukon XL 1500 | SLE | |
| 2002 | GMC | Yukon XL 1500 | SLE | |
| 2003 | GMC | Yukon XL 1500 | SLE | |
| 2004 | GMC | Yukon XL 1500 | SLE | |
| 2005 | GMC | Yukon XL 1500 | SLE | |
| 2006 | GMC | Yukon XL 1500 | SLE | |
| 2007 | GMC | Yukon XL 1500 | SLE | |
| 2008 | GMC | Yukon XL 1500 | SLE | |
| 2009 | GMC | Yukon XL 1500 | SLE | |
| 2010 | GMC | Yukon XL 1500 | SLE | |
| 2011 | GMC | Yukon XL 1500 | SLE | |
| 2012 | GMC | Yukon XL 1500 | SLE | |
| 2013 | GMC | Yukon XL 1500 | SLE | |
| 2001 | GMC | Yukon XL 1500 | SLT | |
| 2002 | GMC | Yukon XL 1500 | SLT | |
| 2003 | GMC | Yukon XL 1500 | SLT | |
| 2004 | GMC | Yukon XL 1500 | SLT | |
| 2005 | GMC | Yukon XL 1500 | SLT | |
| 2006 | GMC | Yukon XL 1500 | SLT | |
| 2007 | GMC | Yukon XL 1500 | SLT | |
| 2008 | GMC | Yukon XL 1500 | SLT | |
| 2009 | GMC | Yukon XL 1500 | SLT | |
| 2010 | GMC | Yukon XL 1500 | SLT | |
| 2011 | GMC | Yukon XL 1500 | SLT | |
| 2012 | GMC | Yukon XL 1500 | SLT | |
| 2013 | GMC | Yukon XL 1500 | SLT |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.
