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The EFI Pro-Billet Ignition Adapter is a high-quality wiring harness designed to connect MSD distributors to Holley EFI systems. Made from durable materials, this adapter ensures reliable performance in your ignition setup.
This product is essential for builders looking to integrate MSD ignition systems with Holley EFI, providing a seamless connection for optimal engine performance.
Universal fit for various applications. For questions, please Contact our team or visit our FAQs.
Part #: 558-325