Lexus IS Series 4DR 14-20 Carbon Fiber Rear Spoiler (BT-Style) Thermostat Starting with a smooth idle

Starting with a smooth idle while preserving a stock like spray pattern

This allows greater control and accuracy splitting the demand between 2 valves instead of 1 single valve working both wastegates

Every injector is covered against failure caused by defects in original manufacture by our lifetime warranty

featuring solid design over the typical circular cut-outs

Lexus IS Series 4DR 14-20 Carbon Fiber Rear Spoiler (BT-Style) Thermostat Starting with a smooth idle*ALL SEIBON ITEMS SHIP IN 1 2 WEEKS* BT Style Carbon Fiber Rear Spoiler FEATURES & BENEFITS: Show ready. No painting required. Uses professional, high quality 3K 2X2 twill weave carbon fiber fabric. Reuses OEM install hardware. Applicable to the following trims: Base F Sport IS 200t IS 250 IS 300 IS 350