Jackspania Racing K-Series Race Header RSX EP3 K20 4-2-1 2.5" Collector
Acura RSX / Honda Civic EP3 & K-SWAP EM2 Header is a race header designed with great power and pricing. The stainless 4-2-1 design makes for good low mid and high-end power. Offering gains in the range of 10-15hp. The 4-2-1 optimizes scavenging with equal length stepped tube primaries ending at a 2.5 Inch collector. This race header also includes gaskets & all necessary assembly hardware.