MMR Severe Duty Exhaust Valves for 5.2 GT350 & GT500

These Ultra strong exhaust valves are designed for up to 11,000+ rpm and 4000hp. Perfect for Naturally aspirated Road Race vehicles or Turbocharged Pro Mods!No more dropped exhaust valves on performance applications! As used by Team MMR!

Features:

Plug and Play in 5.2 GT350 and 2020+ GT500 Cylinder heads

Single Bead Lock retainer groove

Factory Valve size

Undercut for improved flow over Factory valves -this means more power!

Bead Locks included Qty 16 Included

  • Model: 520600

$899.99

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