K&N 1invent 3in od B 3-1/2Od T 4in h - 62-1550 Caster Kits The weighted steel core adds

The weighted steel core adds mass to improve shift feel and speed

due to the now positive air pressure within the manifold after turbocharging

a high-flow stainless steel muffler

true mitered merge collectors and optimized tube lengths are used for true pulse control technology improving flow and performance

Wheelbase extensions are included with every kit

K&N 1invent 3in od B 3-1/2Od T 4in h - 62-1550 Caster Kits The weighted steel core addsK&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62 1550 crankcase vent filter has a K&N black rubber top and base. The 1 inch diameter zinc tube is designed to push in and clamp directly on to rubber or plastic tubing where venting is needed. Constructed with a cotton filter media it can be cleaned and reused repeatedly. Note: Legal in