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05-06 GTO H-Box Muffler 304SS MVH10

Pricing: $236.57


How It Sounds


Direct fit for stock 2005-2006 GTO. Replaces center resonator with high flow H-pipe Muffler. Installs in less than 20 minutes. Cut two mid pipes and bolt right in for 10hp and incredible sound. Comes with gasket, clamps, and hardware.

A more aggressive sound over the X-Box.

California Residents: Prop 65 WARNING

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Shipping Information

  • Item Requires Shipping
  • 10.0 lbs.

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