• 100% brand new items, never used or installed.
• Replacement low profile billet aluminum engine valley pan cover plate + gasket.
• Made by OEM approved manufacturers with materials that meets or exceeds strict OEM requirements.
• Manufactured from high quality CNC-machined T-6061 billet aluminum with an anodized finish for superior strength and corrosion protection.
• Direct bolt-on item; no modifications required.
• Dress up your LS series engine with this great looking billet aluminum valley cover.
• Eliminates the knock sensor when you are running a carburated setup.
• Includes bolts and gaskets as shown in pictures.
• ** Valley cover deletes knock sensor and will not fit engine blocks using Active Fuel Management (AFM). **
• No installation guides are included, we highly recommend seeking professional installation.

Compatible/Replacement for:

• 1999-2006 Chevrolet / General Motors (4.8L) Gen III LS-Based Engines
• 1999-2007 Chevrolet / General Motors (5.3L) Gen III LS-Based Engines
• 1997-2005 Chevrolet / General Motors (5.7L) Gen III LS-Based Engines
• 1999-2007 Chevrolet / General Motors (6.0L) Gen III LS-Based Engines