Rev up your engine with the classic charm of Flat4 Knecht Style Air Filters! These high-quality air filters are not just a nod to the vintage Knecht filters of the old 356, but they're also a perfect blend of retro style and modern performance. Made in Japan by Flat4, these air cleaners are designed to fit all IDF/DRLA* series carburetors.

Each kit includes a mesh filter protector, a 3 1/4" filter element, housing top and base, and all the necessary mounting hardware to ensure a snug and secure fit. The installation is straightforward, and once in place, these filters not only enhance your engine's look but also its breathability, ensuring that your ride performs as good as it looks.