Flowmaster 842543 40 Series, Delta Flow Muffler label GTIN: 00753933998219

GTIN: 00753933998219

Siderails install with or without our Cab Guards and are fully compatible with Crossbed Toolboxes

re-engineered version of our most popular cover

This unique pintle ball hitch also has a cupped design to hold the lunette eyelet more tightly and deter chucking noises

Sold In Vehicle Specific Sets

Flowmaster 842543 40 Series, Delta Flow Muffler label GTIN: 00753933998219This two chamber design incorporates Flowmaster's patented 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 409S stainless steel and fully MIG welded for maximum durability.