Flowmaster 942441 40 Delta Flow Muffler - 2.25 Offset in / 2.25 Center Out - Aggressive Sound Fits Select: 2002-2010 FORD EXPLORER 2005-2009 CHEVROLE

40 Delta Flow - 2.25 Offset In / 2.25 Center Out - Aggressive Sound; This two chamber design incorporates Flowmaster s Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.;.