Upgrade your 2023+ Toyota GR Corolla with the Velossa Tech High Flow Induction Kit - Add-On Only, designed to enhance your existing BIG MOUTH Ram Air Intake Snorkel or BIG MOUTH LIT KIT Ram Air Intake Snorkel.
This direct bolt-on upgrade maximizes airflow to the OEM airbox by feeding both the top inlet and the bottom flap-valve cowl. A high-velocity transition tube pushes the limits of flow performance within the tight engine bay, while a sealed lower plenum ensures efficient delivery from the high-flow induction tubing.
Engineered for power and precision, this system has been rigorously tested with proven performance gains. Proudly made in the USA.
Test Results
Performance logs (please see picture gallery) on a 2023 GR Corolla prove measurable gains under consistent conditions.
Features
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Two-layer UV protective coating for color fade protection
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Maximum performance ram air design for optimized airflow
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OEM fitment with a smooth finish for maximum efficiency
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Easy installation with downloadable instructions and 24/7 support
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NOTE: If you have an aftermarket intake such as SXTH airbox, all you need is the BIG MOUTH snorkel; you will not need the high flow induction system.
Installation Guide
