Flowmaster 40 Series Delta Flow Muffler - 2.5" Offset - Inlet / Same Side Offset Outlet LK22374 For Big Block Chevrolet engines

For Big Block Chevrolet engines originally equipped with exhaust valve rotators

6 AN Female Swivel to 6 AN Female Swivel

AutoMeter's Digital Stepper Motor display combined with our high definition LED backlighting make viewing your exact exhaust temperature effortless

Dodge Ram Fullsize Truck 2009-13

Use with tubing notchers

Flowmaster 40 Series Delta Flow Muffler - 2.5" Offset - Inlet / Same Side Offset Outlet LK22374 For Big Block Chevrolet enginesThis 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 Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Aggressive To Moderate