4.5" of carbon induction. Presenting the AWE S-FLO Carbon Intake Suite for the Toyota GR Supra. The S-FLO Carbon Intake is a full, modular replacement for the factory airbox. Featuring a 4.5” diameter inlet tube, and a massive oil-less inverted cone filter that provides 71% increase in filter surface area over stock... you're looking at an ample dose of upgraded induction worthy of dyno-proven 15 hp and 21 lb-ft of torque at the wheels (stage 1 software). A bespoke CNC laser-cut aluminum support bracket secures the S-FLO Carbon Intake, complete with machined aluminum mounting barbs. The genuine 2x2 twill carbon construction integrates a machined aluminum sensor fitting for OE-like fitment and CEL-free performance. For the full carbon experience, AWE S-FLO Carbon Lid are available seperately.