Hybrid Racing PRB Thermal Throttle Body Gasket FK8 Each Track Edition exhaust for

Each Track Edition exhaust for the FL5 comes complete with three 4

This is to realize higher safety

along with the laser etching

This kit allows for the simple conversion from the Si's dual tip look to something you won't often see : three tips

and full of crackles -- all without any interior drone at cruising speeds

Hybrid Racing PRB Thermal Throttle Body Gasket FK8 Each Track Edition exhaust forReduce intake air temperatures with the help of our thermal throttle body gaskets. Made of a special insulating material, this gasket helps reduce heat transfer from the engine bay to intake air providing an increase in power. This gasket features the stock bore but has an easily removable section to bump the bore up to 70mm for throttle body upgrades making it easier for you.