Replace that restrictive accordion coupler on your C6 with this High Flow Power Coupler. This will increase airflow and performance. Used for stock air duct only, includes clamps Size: N/A
Corvette Central #: 156140
Car years: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Product Features
- Increases airflow
Five Stars On time as promised. Works as designed.
What a pain to install!! Had to trim … What a pain to install!! Had to trim back as it was too long, had to remove and trim 5 times. It is smooth, does it help, I don’t really know. But I am keeping the stock one as I do not see this one going on too many times for filter cleaning.