Flowmaster 50 Big Block Muffler; Mild Sound GMC SIERRA 2500


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Part #: 530513
Notes: 50 Big Block Muffler
Mild Sound
MSRP: $258.52
Your Price: $197.77
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Specs

Size 3.00in Dual In / 3.50in Offset Out

All Fitments

CADILLAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2002 - 2006 ESCALADE BASE V8 6.0 ALL ALL ALL
CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2003 - 2003 SILVERADO 1500 SS V8 6.0 ALL ALL ALL
2001 - 2003 SILVERADO 1500 HD LS V8 6.0 ALL ALL ALL
2001 - 2003 SILVERADO 1500 HD LT V8 6.0 ALL ALL ALL
2001 - 2004 SILVERADO 2500 HD BASE V8 6.0 ALL ALL ALL
2001 - 2004 SILVERADO 2500 HD BASE V8 8.1 ALL ALL ALL
2001 - 2004 SILVERADO 2500 HD LS V8 6.0 ALL ALL ALL
2001 - 2004 SILVERADO 2500 HD LS V8 8.1 ALL ALL ALL
2001 - 2004 SILVERADO 2500 HD LT V8 6.0 ALL ALL ALL
2001 - 2004 SILVERADO 2500 HD LT V8 8.1 ALL ALL ALL
2004 - 2004 SILVERADO 2500 HD WT V8 6.0 ALL ALL ALL
2004 - 2004 SILVERADO 2500 HD WT V8 8.1 ALL ALL ALL
2007 - 2008 SUBURBAN 1500 LT V8 6.0 ALL ALL ALL
2007 - 2008 SUBURBAN 1500 LTZ V8 6.0 ALL ALL ALL
GMC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2001 - 2003 SIERRA 1500 HD SLE V8 6.0 ALL ALL ALL
2001 - 2003 SIERRA 1500 HD SLT V8 6.0 ALL ALL ALL
2001 - 2002 SIERRA 2500 SL V8 6.0 ALL ALL ALL
2001 - 2004 SIERRA 2500 SLE V8 6.0 ALL ALL ALL
2001 - 2004 SIERRA 2500 SLT V8 6.0 ALL ALL ALL
2002 - 2004 SIERRA 2500 BASE V8 6.0 ALL ALL ALL
2003 - 2004 SIERRA 2500 WT V8 6.0 ALL ALL ALL
2001 - 2002 SIERRA 2500 HD SL V8 6.0 ALL ALL ALL
2001 - 2002 SIERRA 2500 HD SL V8 8.1 ALL ALL ALL
2001 - 2004 SIERRA 2500 HD SLE V8 6.0 ALL ALL ALL
2001 - 2004 SIERRA 2500 HD SLE V8 8.1 ALL ALL ALL
2001 - 2004 SIERRA 2500 HD SLT V8 6.0 ALL ALL ALL
2001 - 2004 SIERRA 2500 HD SLT V8 8.1 ALL ALL ALL
2002 - 2004 SIERRA 2500 HD BASE V8 6.0 ALL ALL ALL
2002 - 2004 SIERRA 2500 HD BASE V8 8.1 ALL ALL ALL
2003 - 2004 SIERRA 2500 HD WT V8 6.0 ALL ALL ALL
2003 - 2004 SIERRA 2500 HD WT V8 8.1 ALL ALL ALL
2007 - 2008 YUKON XL 1500 SLE V8 6.0 ALL ALL ALL
2007 - 2008 YUKON XL 1500 SLT V8 6.0 ALL ALL ALL

Product Description

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.

  • Mild to stock exterior exhaust tone
  • Minimal interior resonance
  • Recommended for SUV/trucks/motorhomes/tow vehicles
  • Improved horsepower, torque and potential mileage improvement
  • Made in the USA
  • Premium Flowmaster quality

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