Flowmaster 942443 40 Series Delta Flow Chambered Muffler Tire Pressure Monitoring Systems providing reliable solutions for restoring

providing reliable solutions for restoring and protecting vehicle appearance

Single package quantity ensures you have everything needed for setup

street rods and heavy duty trucks

and it can be easily installed in just 2 minutes

Flowmaster 942443 40 Series Delta Flow Chambered Muffler Tire Pressure Monitoring Systems providing reliable solutions for restoringThis 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.