Flowmaster 40 Series Delta Flow Chambered Muffler Louver -10 AN - Piston Style

-10 AN - Piston Style

Inside the CNC-machined billet housing is a polished stainless steel shaft that is supported with sealed ball bearing on the top and a long bushing on the bottom

and street corner carving

If your truck still runs factory leaf springs these precisely engineered brackets

Flowmaster 40 Series Delta Flow Chambered Muffler Louver -10 AN - Piston StyleThis 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 409S stainless steel and fully MIG welded for maximum durability.