Fitting a performance backbox is a quick, easy and cost-effective way of releasing more power from your car's engine. This is due to the standard restrictive backbox being replaced with a more free-flowing backbox with a higher volume of gases flowing. Features: Manufactured from T304 stainless steel TIG welded, CNC machined flanges Noticeable throttle response increase Fits: Honda Civic EP3 2.0l Type R 2001-2005 models.
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