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Subaru WRX STI Exhaust System Kit Replacement

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  1. ✓ In Stock 2015-2018 Subaru WRX STI Exhaust System Kit (Magnaflow)

    2015-2018 Subaru WRX STI Exhaust System Kit (Magnaflow)

    Partslink #: 19362

    Quad Split Rear Exit

    $663.00 View part →
  2. ✓ In Stock 2015-2018 Subaru WRX STI Exhaust System Kit (MagnaFlow Performance Exhaust)

    2015-2018 Subaru WRX STI Exhaust System Kit (MagnaFlow Performance Exhaust)

    Partslink #: 19362

    Quad Split Rear Exit

    $741.00 View part →
  3. ✓ In Stock 2015-2021 Subaru WRX STI Exhaust System Kit (Mishimoto)

    2015-2021 Subaru WRX STI Exhaust System Kit (Mishimoto)

    Partslink #: MMEXH-WRX-15
    $1,326.95 View part →
  4. ✓ In Stock 2015-2018 Subaru WRX STI Exhaust System Kit (MagnaFlow Performance Exhaust)

    2015-2018 Subaru WRX STI Exhaust System Kit (MagnaFlow Performance Exhaust)

    Partslink #: 19361

    Quad Split Rear Exit

    $1,413.00 View part →
  5. ✓ In Stock 2015-2018 Subaru WRX STI Exhaust System Kit (Magnaflow)

    2015-2018 Subaru WRX STI Exhaust System Kit (Magnaflow)

    Partslink #: 19361

    Quad Split Rear Exit

    $1,413.00 View part →
  6. ✓ In Stock 2015-2021 Subaru WRX STI Exhaust System Kit (Injen)

    2015-2021 Subaru WRX STI Exhaust System Kit (Injen)

    Partslink #: SES1207TT
    $1,679.02 View part →
  7. ✓ In Stock 2015-2018 Subaru WRX STI Exhaust System Kit (AFE Filters)

    2015-2018 Subaru WRX STI Exhaust System Kit (AFE Filters)

    Partslink #: 49-36801-P

    3 in. To 2.25 in. Tubing; Dual Rear Exit; Incl. Mid Pipe/Y-Pipe Merge Assy/Dual Mufflers/Quad 3.5 in. Polished Tips; +14 HP/+22 lbs/ft. Torque

    $1,852.00 View part →
  8. ✓ In Stock 2015-2020 Subaru WRX STI Exhaust System Kit (Corsa)

    2015-2020 Subaru WRX STI Exhaust System Kit (Corsa)

    Partslink #: 14857

    Dual Rear Exit; 3 in. Dia.; Incl. Muffler/Pipes/Clamps/Twin 3.5 in. Polished Pro-Series Tips;50 State Legal / California Emissions Compliant

    $1,856.99 View part →
  9. ✓ In Stock 2015-2020 Subaru WRX STI Exhaust System Kit (Corsa)

    2015-2020 Subaru WRX STI Exhaust System Kit (Corsa)

    Partslink #: 14857BLK

    Dual Rear Exit; 3 in. Dia.; Incl. Muffler/Pipes/Clamps/Twin 3.5 in. Black PVD Pro-Series Tips;50 State Legal / California Emissions Compliant

    $1,928.99 View part →
  10. ✓ In Stock 2015-2018 Subaru WRX STI Exhaust System Kit (AFE Filters)

    2015-2018 Subaru WRX STI Exhaust System Kit (AFE Filters)

    Partslink #: 49-36801-L

    3 in. To 2.25 in. Tubing; Dual Rear Exit; Incl. Mid Pipe/Y-Pipe Merge Assy/Dual Mufflers/Quad 3.5 in. Blue Flame Tips; +14 HP/+22 lbs/ft. Torque

    $2,135.00 View part →

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Exhaust System Kit Compatibility for Subaru WRX STI

Browse our selection of quality exhaust system kit parts designed specifically for your Subaru WRX STI. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Kanrai Edition · Launch Edition · Limited · S209 · STI · Series.HyperBlue · Sport · Sport-tech · Type RA

Body Types

Sedan

Engine Options

H4 2.5L

Transmissions

Manual

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