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BBi Autosport Porsche 911 GT3 Street Cup (997) Center Section Exhaust Bypass

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  • Regular price $2,100.00


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The BBi Autosport Porsche 997 GT3 Exhaust Center Section is a direct replacement for the secondary center muffler. For those who desire a slightly milder exhaust tune, this piece is a great alternative to the Cup-style Side Muffler Bypass Pipes. By retaining stock side mufflers and valves, the factory "sports button" feature is kept to conveniently switch back and forth between the aggressive "sport" mode during spirited driving sessions and the quieter, more civil "non-sport" mode for minimal noise on the highway.

BBi Autosport Porsche 911 GT3 Street Cup (997) Center Section Exhaust Bypass
  • Internal Crossover Bypass Design
  • Significant Weight Reduction
  • Retains Sports Exhaust Functionality
  • Factory Primary Mufflers and Catalytic Converters Retained
  • Direct Bolt-On Replacement