Flowmaster 40 Series Delta Flow 2.5" In/Out Offset Chambered Universal Muffler baja designs 9L Cummins Parameters

9L Cummins Parameters

+11 HP / +21 lbs

so the decision comes down to how you want to maintain your filter

while improving strength

Flowmaster 40 Series Delta Flow 2.5" In/Out Offset Chambered Universal Muffler baja designs 9L Cummins ParametersThis 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