Gimmick Motorsports Silicone Sound Tube Subaru BRZ / Scion FR-S replaces the stock OEM restrictive hose with high temp 4 ply silicon material. This Silicone Sound Tube is a matched piece to the Silicone GMS Inlet for the FR-S and BRZ. Constructed from 4-ply Silicone, it's tough and will withstand the test of time.
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