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Flowmaster 530513 01-04 GM 6.0L/8.1L HD TRUCK MUFFLER

Regular price $409.10 CAD
Regular price Sale price $409.10 CAD
Shipping calculated at checkout.
50 Series™ Big Block Muffler; 3.0 in. Dual Inlet/3.5 in. Offset Outlet; Case Dimensions 5 in. x 12 in. x 22 in.; 28 in. Overall Length; Aluminized Steel;
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.
  • Durable Fully Welded 16ga Aluminized Steel
  • 3 Year Limited Warranty
  • Stock to Mild Exterior Exhaust Tone
  • Reduced Interior Resonance
  • Improved HP/TQ and Potential Mileage Improvement
  • Race Proven Patented Delta Flow® Technology
  • Premium Flowmaster Quality
  • Recommended For SUV/Trucks/Motorhomes/Tow Vehicles
  • Minimal Interior Resonance

Application Summary:

Year Make/Model
2002-2006 Cadillac Escalade
2003 Chevrolet Silverado 1500
2001-2003 Chevrolet Silverado 1500 HD
2001-2004 Chevrolet Silverado 2500 HD
2007-2008 Chevrolet Suburban 1500
2001-2003 GMC Sierra 1500 HD
2001-2004 GMC Sierra 2500
2001-2004 GMC Sierra 2500 HD
2007-2008 GMC Yukon XL 1500