Re: sj 410 exhaust header ( performance !!!!! )
Posted: Sat Mar 28, 2020 12:58 pm
I have a permanent search set up for one on eBay.
Two showed up last year, but both sellers unwilling to post or courier, collection only. Average asking price is around £100.
As I understand it, if you had the Janspeed and an SU HIF 38 (with all the associated linkage adapters fitted) you're only looking at a modest 3-4 extra hp anyways.
Two showed up last year, but both sellers unwilling to post or courier, collection only. Average asking price is around £100.
As I understand it, if you had the Janspeed and an SU HIF 38 (with all the associated linkage adapters fitted) you're only looking at a modest 3-4 extra hp anyways.