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2007-2012 Honda Civic Si
User configurable display via buttons on the gauge face for changing AFR values
The XXL fits more like a standard US large would and the XL is like a US medium
and longevity
BLOX Racing Composite Velocity Stacks Select::3.5" Neck Diameter (BXIM-00312-BK) 2007-2012 Honda Civic SiBLOX Racing composite velocity stacks incorporate race proven intake technology into a product designed for daily driven vehicles. Velocity stacks are designed to optimize and maximize air flow rates entering the induction system. BLOX Racing velocity stacks are ideal for naturally aspirated and turbocharged applications. These composite velocity stacks are injection molded from PA66 glass filled nylon. Each significantly reduces the amount of heat
US$ 40.00
US$ 37.00
US$ 22.00