Borla Exhaust BORLA Exhaust for the 2017+ Honda Civic Si P/n – 140777 The Borla catback exhaust offers an inexpensive way to tremendously improve your 10th-generation Civic Si’s exhaust note. Constructed from 304 stainless steel, the five-piece, TIG-welded system uses a single muffler design with a single resonator. Weighing in […]
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