Does anyone know where I can get my hands on a design for extractors for street use with a standard sierra 1.4l?
I am after pipe sizes, primary and secondary length etc., I can do the rest.
It seems 4-2-1 is the go but I am open to suggestions.
Thanks in advance..
I am after pipe sizes, primary and secondary length etc., I can do the rest.
It seems 4-2-1 is the go but I am open to suggestions.
Thanks in advance..