Not only dooes this enclosure stop heat soak, they also help increase throttle response and make your aftermetket air filter street legal* and can help tidy up your engine bay.

Made from Poly-carbonate this airbox is ideal for everything from street, circuit, drift and even drag applications as is helps stop heat soak from affecting engine performance. 

Designed to suit Nissan Silvia S13 / 180SX with GReddy style front mount intercooler kit.

*Check your local road rules to comfirm legality.