A unit of good condition 4-2-1 HKS Type II extractor for sale. Condition still good, very very minor dent at the bottom only (see picture), will not affect air flow. Selling at 1500. Size is 42.7mm> 50.8mm > 60.5mm. About the 4-2-1, 2 is very long and almost reaching collector, that means this 4-2-1 is very good for mid and high rev also. Not like 4-1 it will sacrifice lower end power. This extractor was took out from EK9 halfcut. So, all B series engines can be installed as long as u have the TypeR flange or TypeR catalytic converter. Please contact Simon 0178708550. Thanks.