Flowmaster 853072 70 Series™ Big Block II Muffler Flowmaster 853072
$324.85
- Free shipping in Canada
- No duties – Canadian store
- Returns within 30 days of purchase
- Delivery in 2–5 business days
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 h...
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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 409S stainless steel and fully MIG welded for maximum durability.
Specifications:
| Features |
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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 | |
| 2005 | GMC | Yukon | SLT | |
| 2006 | GMC | Yukon | SLT | |
| 2007 | GMC | Yukon | SLT | |
| 2008 | 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 2-5 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.

