CORVETTE C6 Z06 LS7 Engine Cover

Buy Mustang parts Ltd, the LS7 engine covers (often called fuel rail covers) are a high-demand item for C6 Z06 owners looking to maintain that signature “Red” factory look or upgrade to a more modern carbon finish.

1. Factory OEM “Red” Covers

The original GM covers for the 7.0L LS7 are iconic for their bright red finish and black lettering.

• Design: These are “snap-on” covers that hide the fuel rails and injectors.

• Part Numbers: #12591194 (Right) and #12591195 (Left).

• Condition Check: For your inventory, check the mounting grommets on the underside. If they are missing or cracked, the covers will vibrate and “buzz” against the intake manifold.

2. Carbon Fiber Upgrades

Because the C6 Z06 was the first “weight-optimized” Corvette, many owners replace the plastic factory covers with true Carbon Fiber versions to match the car’s performance pedigree.

• Anderson Composites Carbon Fiber LS7 Covers: These are top-tier replacements that replicate the OEM shape but in high-gloss 3K twill carbon fiber. They are much more heat-resistant than the factory plastic.

• APR Performance Carbon Engine Covers: Known for an autoclave-cured process that produces a very thin, lightweight shell with a flawless weave pattern.

3. The “Plenum” and “Intake” Covers

To create a complete engine dress-up kit for Buy Mustang parts Ltd, you should also consider the Intake Manifold (Plenum) Cover.

• The LS7 has a large, black composite intake manifold.

• Upgrade: Aftermarket “plenum covers” sit directly between the fuel rail covers to create a seamless, color-matched or carbon-fiber look across the entire top of the engine.