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    GReddy

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    TRUST PE-TR Cat-Back Exhaust

    Fits: 15-21 WRX/STI

    $1,09250 $1,150.00 Save $57.50
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    Auto Parts Store of the Year 2026

    GReddy TRUST PE-TR Cat-Back Exhaust
    Fits: 15-21 WRX/STI
    Be the first one to review

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    Fitment

    Please Note: Fits 2015-2021 Subaru WRX and WRX STI (VA chassis, FA/EJ turbo - dealer fitment). GReddy TRUST PE-TR 2-piece cat-back, 70mm SUS304 piping, 118mm TRUST sliding tip. Note: an OEM downpipe to 3 in. cat-back adapter may be required if diameters differ. Part #10167310.
    • 2015–2021 Subaru | WRX STI
    • 2015–2021 Subaru | WRX

    Description

    The GReddy TRUST PE-TR (Power Extreme-TR) Cat-Back Exhaust for the 2015-2021 Subaru WRX and WRX STI brings GReddy's JDM-market premium system stateside. A large-diameter, straight-through 70mm design is tuned with a resonating-volume (Helmholtz) canister to refine sound and eliminate drone frequencies. Made in Japan from SUS304 stainless steel with TIG welds, finished with GReddy's unique rolled TRUST tip.

    • 70mm (2.76 in.) mandrel-bent SUS304 stainless piping
    • Helmholtz resonating-volume canister refines sound and removes drone
    • 118mm (4.5 in.) rolled TRUST sliding tip with 40mm adjustment range
    • 2-piece cat-back design; gaskets included
    • Made in Japan
    • Optional titanium burnt-finish tips and inner tip silencers available
    • Part #10167310

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