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WRX/STi Catless Upppipe
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WRX/STI Uppipe

The TXS uppipe is a direct replacement for the factory uppipe connecting the exhaust header to the turbocharger inlet.  Design is all 304...

$272.78
WRX/STI Rear Muffler
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WRX/STI Rear Muffler

The TurboXS WRX STI Standard Rear Muffler Assembly is the epitome of subdued looks but performance sound. It's a full 3 inch straight...

$450.45
WRX/STI Rear Muffler
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WRX/STI Rear Muffler

A 3" straight through design unleashes all the power your engine can make. Unique flange design allows the WS02-RMA-TI to be bolted...

$481.95
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WRX/STI External Wastegate Uppipe

The externally gated uppipe allows you to get every last bit of power out of your stock location turbocharger.  Uppipe is TIG welded to...

$366.45