The mountune lower intercooler Hard Pipe Upgrade directly replaces the restrictive factory lower intercooler pipe and features a 39% increase in airflow.
Easy to install, it's also compatible with the mountune ultra high-performance silicone boost hose kit, or the original intercooler coupling hoses.
Bought this as something to do during the coronavirus lockdown and amazed with how clickly it arrived (ordered Wednesday morning, delivered Friday morning). Great fitment and easy install. I found it helps gives a smoother power delivery. All round great product!