K&N Round Air Filter Assembly (60-1260)K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine that uses a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type. Available in 4 different designs, the perfect assembly is sure to be

Handmade in Austria

OEM Part Number: 25111221830

Excess crankcase pressure is vented from the crankcase through the PCV system

The FMINDK38

The prices shown are per bush

RS4 (B7 Chassis) 4

Red – 20 Psi (1

progressive rate spring that can allow for the retention of boost pressure over a wide adjustment range

The oversized cone shaped air filter can be used for up to 100

we had one-off sand-cast end tanks manufactured allowing us to test the design before manufacture was started on the Forge Motorsport performance intercooler

This valve is for the Peugeot / BMW Mini 1

Following on from our very successful intercooler for the RS3 8P chassis