Kooks supplies this 2.00" to 3-1/2" stainless slip-on collector with a 9–10-inch body plus 2 inches for slip overlap. It’s a 4-into-1 design that slips over 2.00" primaries, incorporates Kooks’ patented scavenging spike, and includes two A/B-style tabs to secure it to the primaries. Offered individually, the collector is intended for custom header construction and smooth flow transition.
Kooks Universal 2in x 3 1/2in SS Coll w/9-10in Long Body. Plus 2in for Slip