Flowmaster 01-04 GM 6.0L/8.1L Heavy Duty Truck 50 Series BB Muffler

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. 50 Big Block - 3.00 Dual In / 3.50 Offset Out - Mild Sound Universal Muffler - Some adaptation may be required.

• Recommended for SUV/trucks/motorhomes/tow vehicles
• Improved Horsepower, Torque and Engine Efficiency
• Mild to stock exterior exhaust tone
• Minimal interior resonance

Fitment:
2001 Chevrolet Silverado 1500 HD
2001 Chevrolet Silverado 2500 HD
2001 GMC Sierra 1500 HD
2001 GMC Sierra 2500
2001 GMC Sierra 2500 HD
2002 Cadillac Escalade
2002 Chevrolet Silverado 1500 HD
2002 Chevrolet Silverado 2500 HD
2002 GMC Sierra 1500 HD
2002 GMC Sierra 2500
2002 GMC Sierra 2500 HD
2003 Cadillac Escalade
2003 Chevrolet Silverado 1500
2003 Chevrolet Silverado 1500 HD
2003 Chevrolet Silverado 2500 HD
2003 GMC Sierra 1500 HD
2003 GMC Sierra 2500
2003 GMC Sierra 2500 HD
2004 Cadillac Escalade
2004 Chevrolet Silverado 2500 HD
2004 GMC Sierra 2500
2004 GMC Sierra 2500 HD
2005 Cadillac Escalade
2006 Cadillac Escalade
2007 Chevrolet Suburban 1500
2007 GMC Yukon XL 1500
2008 Chevrolet Suburban 1500
2008 GMC Yukon XL 1500


Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: N/A
Units Per Sku: 1
Regular Stock: t