APEXi N1 EVO Extreme Performance Catback System - 2015-2021 Subaru WRX / STI np-dec-25 It installs
APEXi N1 EVO Extreme Performance Catback System - 2015-2021 Subaru WRX / STI np-dec-25 It installsThe APEXi N1 X Evolution Extreme takes the proven performance of the original N1 system and refines it for modern WRX and STI platforms. Designed around a straight through layout for maximum flow, it integrates an internal hybrid silencer that delivers a deep, aggressive tone under throttle with composed resonance during cruising. Each system is finished with lightweight titanium tips that feature a rolled, riveted double pipe diffuser design to
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8