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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Layered blues for a quiet Nordic mood—built for long scrolls and clear product focus beside the sticky cabin window.
Wood-toned frames and chip trails keep the buy box grounded—harbor calm meeting cabin warmth without clutter.
your order includes two custom-designed drivers
Part #: 521-790-8045BK
Sold As: Set of 6
Part #: NS209
High-pressure optimization (60–90 PSI): Increased flow where forced induction needs it most
STI Rear Under Diffuser Black Subaru WRX 2022-2026 | SG517VC310 vendor_Mooresport your order includes two custom-designedFitment Information: 2022 2026 Subaru WRX Features: The STI Rear Under Diffuser has been designed to provide the air under the vehicle with a proper exit channel out of the rear bumper at higher speeds. This will increase the downforce while stabilizing the chassis by creating a vacuum under the vehicle, pulling the chassis closer to the ground. Additionally, this rear under diffuser will add a more aggressive look to the rear bumper of your 22 23