Velossa Tech Design GR Corolla High Flow Induction Kit Upgrade | ADD ON ONLY
- FREE DOMESTIC SHIPPING ON ORDERS OVER $199
**1-3 WEEK LEAD TIME**
- Typically ships in 7-10 days
- Estimated arrival will be incorrect at checkout.
IMPORTANT: 1-3 week lead time for all Velossa Tech products.
If you already own the BIG MOUTH Ram Air Intake or BIG MOUTH "LIT KIT" Ram Air Intake and you would like to upgrade the induction system to high flow, this will be a direct bolt-on addition.
This kit maximizes your BIG MOUTH ram air intake snorkel with OEM airbox, by feeding both the top inlet and bottom flap-valve cowl of the GR airbox. The top cowl uses a high velocity transition tube that is stretched to the limit for flow performance and space available to fit the 2023+ Toyota GR Corolla.
The bottom flap-valve cowl is sealed by a dedicated plenum, and fed directly from the high flow induction tubing. Tests have been performed on this system and the performance metrics have improved significantly.