M12 x 1.5 OEM Style Steel Lug Nuts Blue (20 Piece) Block Plugs The Pro Series Intake Manifold’s

The Pro Series Intake Manifold’s shape and design also increase wave scavenging effects at the engine’s ideal operating range

Installation is less complex than our competitors

Uses all factory hardware

Ensure it's hard and durable

Track use / 250-500 Rating(HP)

M12 x 1.5 OEM Style Steel Lug Nuts Blue (20 Piece) Block Plugs The Pro Series Intake Manifold’s100% brand new items, never used or installed. Universal M12 x 1. 5mm 20 piece steel lug nuts set with locking key. Made by OEM approved manufacturers with materials that meets or exceeds strict OEM requirements. Manufactured from high quality forged steel with an anodized finish for superior strength and corrosion protection. Direct bolt on item; no modifications required. SPECIFICATIONS (Estimated): Thread Pitch: M12 x 1. 5 Overall Length: 1. 25"