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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Best flowing & sounding exhaust on the market today
and adds improved handling and lower ride height for driving enthusiasts and style minded drivers who demand only the best
3" B-pipe to dual 3" muffler
Swift Spec-R Springs 12-15 HONDA CIVIC SI 4H915R
Swift Round Wire Linear Rate Bump Springs 400 lbs/in Metric Coilover Springs Best flowing & sounding exhaustRound Wire Linear Rate Bump Springs 400 lbs in Swift Bump Springs are made from a proprietary material. The same springs are used in Super GT, Formula Nippon, F3, F3000, Super Taikyu, IMSA, Pirelli World Challenge, Rally America, VLN, Le Mans Series, Formula Drift, and many other professional racing avenues.
