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FAST 2014+ GM Gen V LT1 FireWire Spark Plug Wire Set

FAST · New

FAST 2014+ GM Gen V LT1 FireWire Spark Plug Wire Set

MPN 255-2421 · Store SKU fst255-2421

$83.95
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Supplier stock checked 11/7/2026, 10:42:21 AM UTC. Adding a part does not reserve it.

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Product details

The FAST wireset for 5th Generation Camaro and C7 Corvette is designed specifically as an easy upgrade to complement other bolt-on upgrades to ensure that your LT-1 receives a consistent, hot spark. FAST FireWire Spark Plug Wire Sets make it easy for owners of GM Gen V Firewire GM 5th Generation LT-1 Spark Plug Wireset

Manufacturer fitment & guides

Check 255-2421 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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