The BORLA Cat-Back system for the Civic Type R contains an Active Exhaust Valve that allow your vehicle to retain the factory designed valve operation. System also features BORLA's Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound to the BORLA mufflers. The mufflers then enhance this sound to the character and volume appropriate to deliver the aggressive ATAK sound. System features 2) 4" and 1) 4.5" black coated T-304 stainless steel tips. Systems with polished T-304 stainless steel tips and carbon fiber with black anodized center tips are alos available. Includes wiring harness extender for the Active Exhaust Valve Actuator.
Installation Instructions


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