K&N 21512-1 Adapter; RubberADAPTER; UNIVERSAL, 6" Filter 3.5" COUPLER ymm_37 Biscayne 1966-1972

Biscayne 1966-1972

Nissan Frontier SC 2001-2004

With a shape and weight inspired by motorsports and materials chosen for comfort in both hot and cold climates

Left-side armrest assembly for RECARO seat applications

Manufactured to OEM standards

K&N 21512-1 Adapter; RubberADAPTER; UNIVERSAL, 6" Filter 3.5" COUPLER ymm_37 Biscayne 1966-1972Description K&N 21512 1 Adapter; RubberADAPTER; UNIVERSAL, 6" Filter 3. 5" COUPLER K&N adapters allow for a wider range of air filter applications. These adapters are manufactured using high quality materials and are engineered for performance. They provide compatibility with more filter options and are backed by the K&N warranty. Manufactured using high quality materials Engineered for performance Allow for more filter applications Backed by K&N