Flowmaster 40 Series Delta Flow Muffler - 2.5" Offset - Inlet / Opposite Side Offset Outlet 355022 These two-piece aluminum timing covers

These two-piece aluminum timing covers for GM Gen III & IV LS Series allow quick camshaft removal and installation without the need to remove the damper pulley or steering components

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

GMC: Sierra 2500 HD 20 - 22 6

1985-1992 Chevrolet Astro

Cloyes Original True Roller Timing Sets

Flowmaster 40 Series Delta Flow Muffler - 2.5" Offset - Inlet / Opposite Side Offset Outlet 355022 These two-piece aluminum timing coversThis 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