Flowmaster 40 Series Delta Flow Muffler - 2.5" Offset - Inlet / Opposite Side Offset Outlet 355022 -10AN / 7/8"-14 O-ring portsDerale

-10AN / 7/8"-14 O-ring portsDerale has been the leader in performance cooling for decades

7/8 in Arbor

Sierra 1500 Limited 2019

They offer the same valve spring location accuracy as our Super Locks

Cloyes Original True Roller Timing Sets

Flowmaster 40 Series Delta Flow Muffler - 2.5" Offset - Inlet / Opposite Side Offset Outlet 355022 -10AN / 7/8"-14 O-ring portsDeraleThis 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. Features: Durable Fully Welded 409 Stainless Steel Limited Lifetime Warranty Aggressive To Moderate