Fel-Pro 1212 Engine Intake Manifold Gasket Set | GMP Performance V8 Compatibility

When performance engines demand a dependable seal, the Fel-Pro 1212 Engine Intake Manifold Gasket Set stands up to the challenge. This kit is built for demanding racing environments and high-load street use, where consistent airflow and reliable sealing matter for every pull of the throttle. The design reflects Fel-Pro's engineering rigor, translating tough field conditions into a practical rebuild solution.

Compatibility you can trust

• Fits GMP Performance V8 engines: 396 (6.5L), 402 (6.6L), 427 (7.0L), 454 (7.4L), and 502 (8.2L)
• To confirm fit, use the Amazon Confirmed Fit bar: enter year, make, model, engine and trim, and review any notes

Designed for imperfect sealing surfaces

Engine sealing surfaces aren’t always perfectly flat after machining or resurfacing. This gasket set is engineered to accommodate those realities, helping maintain a solid seal across a range of mating surface conditions. The materials and design aim to stay resilient through thermal cycling and vibrations common in performance use.

Sealing technologies that matter

• Exclusive sealing materials and design features help achieve reliable sealing under load
• Proprietary formulations and geometry are developed and validated by Fel-Pro engineers
• On-vehicle testing ensures expected performance in real-world driving and racing scenarios
• Every part for the repair is included in the kit unless noted otherwise

Real-world readiness

Whether you’re rebuilding a GMP Performance V8 or refreshing a high-performance intake path, this set provides a complete, ready-to-install solution. The combination of durable gaskets and compatible seals supports steady engine breathing, helping you avoid air leaks that can disrupt idle, throttle response, and peak power in spirited driving.

What’s included and how to use it

• All essential components needed to complete the repair are included, simplifying the rebuild process
• Follow fit verification steps and consult the serial notes to ensure compatibility with your vehicle

Why choose Fel-Pro

Fel-Pro combines engineering discipline with field-tested performance. The 1212 gasket set embodies a practical approach to sealing, designed to perform across a variety of GMP Performance V8 configurations. This is a ready-to-install option for enthusiasts and professionals seeking consistent, repeatable results without promising guarantees.