Noble Whistle B-Gone Kit for STI Style Spoilers Subaru WRX 2022-2026 vendor_Tein We do recommend using 2

We do recommend using 2 sets of oem gaskets

Part #: FA500-GRB

NOTE: Required removal or modification of stock rear diffuser

Hose Size -10

MULTI US 3300

Noble Whistle B-Gone Kit for STI Style Spoilers Subaru WRX 2022-2026 vendor_Tein We do recommend using 2Noble Whistle B Gone Kit for STI Style Spoilers Fitment Information: 2022 2026 Subaru WRX Features: Complete kit designed to eliminate wind noise Easy to apply The design of the VB chassis matched with VA style STI spoilers tends to create various noise at different speeds. This kit bridges the gaps at the bottom of the spoiler that tends to contribute significantly to this unwelcome whistling. Installation Follow our install video: