Muscle Series Valve Covers for small block Chevy engines-Natural Finish 241-134 hooker-headers 2 V8 2001 - 2016

2 V8 2001 - 2016 GMC Sierra 1500 SLE 325/5

Mandrel bent tubing decreases backpressure for great performance and sound

OEM - 46375-SV4-A51 / 46375SV4A51

Applications: 1995-2000 Chevrolet C2500

Muscle Series Valve Covers for small block Chevy engines-Natural Finish 241-134 hooker-headers 2 V8 2001 - 2016Overview: Holley is pleased to introduce their Muscle Series Small Block Chevy valve covers inspired by 1970's era GM factory L82 LT1 Z28 equipped engines. These valve covers are a continuation of Holley's Vintage Series valve cover line featuring a classic finned design and retro styling cues. Each set consists of one valve cover with a twist in oil fill knockout (oil fill cap included) and one with a recessed area to place an adhesive backed Holley