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    GReddy Supreme SP Exhaust - Honda Civic Si Sedan 17-20
    Purchase GReddy Supreme SP Exhaust - Honda Civic Si Sedan 17-20

    GReddy Supreme SP Exhaust - Honda Civic Si Sedan 17-20

    Part Number: GR-10158217
    MSRP: $900.00
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    The legacy of the GReddy SP lives on with GReddy's best version yet, the Supreme SP and to prove it carries a limited lifetime warranty! From the 1st flange to the new double-wall GReddy Tip, each Supreme SP system features a high-quality, hand Tig-weld 304 stainless-steel outer construction. Within the muffler, new straight-through and directed- straight-though chambered muffler designs allow GReddy to engineer a more refine exhaust note while increasing exhaust flow and performance. Classic GReddy street performance styling is maintained with excellent fitment and a stylish exhaust system layout. The Supreme SP not only designed to perform and sound great for each specific application; it matches the vehicle's body-lines and styling

    2017-on  Honda Civic Si 4door Sedan (only)

    Chassis:  FC 4door Sedan
    Engine:  L15  Turbo
    Type:   3" Cat-back with dual oval muffler with dual tips

    Number of pieces: 3
    Piping:   76 mm (3 ")
    Tips:   2x 115 mm (4.5 ")
    Gasket(s):    3 " oval (qty: 2 included) replacement
    Resonator:   Yes

    Weight:  TBA lbs   (Stock weight  TBA lbs)
    Sound level:  TBA dB(a)

    HP:  +TBA  hp
    TRQ:  +TBA  ft-lbs
    MODEL:Civic Si

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