Extension Bolt-On, Length 18", Collector OD 3" ST4 *One (1) cam gear per

*One (1) cam gear per purchase

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Upgrade your new Honda Civic or Acura Integra with the PLM Axle-Back Exhaust Muffler Delete for an aggressive exhaust tone and increased power gains

This cable adapts the AEM 30-3300 methanol injection kit (sold separately) to your vehicle to allow FlashPro tuning of fuel and ignition

Extension Bolt-On, Length 18", Collector OD 3" ST4 *One (1) cam gear perDesigned for use with 3 bolt collector rings, these 18" long extensions enable the racer to adjust his torque curve to suit track conditions. The kit contains two extensions, matched gaskets, and six nuts and bolts. Features: Bolt On Hydraulic Swaging Process Two Extensions per Package All Required Gaskets, Nuts, And Bolts Included Easy Installation