Flowmaster Stainless 40 Series Delta Flow 2.5" In/Out Offset Universal Muffler wheel-&-tires Designed for enthusiasts looking to

Designed for enthusiasts looking to enhance both sound and efficiency

1999-2010 Ford F-250/350 6

For KF-1064 and KF-1064D

The Duramax engine is a known powerhouse that is easy to modify

Flowmaster Stainless 40 Series Delta Flow 2.5" In/Out Offset Universal Muffler wheel-&-tires Designed for enthusiasts looking toThis 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 standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: No internal packing to blowout Race proven Delta Flow technology Excellent Street Strip and Off Road