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highflow

  1. 2010-2013 Mazda 3 Engine and Performance
    I have the K&N SRI right now but am thinking of selling it. I like the hiss it makes but the engine is louder with the intake which isn't really my cup of tea. So..is anyone running a high flow panel filter with the stock airbox? are there any sound increases? How's the fuel economy? I'm...
  2. CorkSport Mazda Performance
    Designed to replace the restrictive catalyst in the stock downpipe and deliver improved exhaust flow for significant power gains, noticeable improvements in turbo response time, and reduced backpressure, CorkSport is pleased to announce a new high-flow catalyst option for their popular CorkSport...
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