GFB Go Fast Bits Hybrid Adjustable Re-Circulation Valve in Black for Ford Focus RS Mk1 Engine modification is required to the

modification is required to the lower part of the dash with the 6 inch lifter

you will need to remove your originals before fitting

Preparation to the sidewall is preferred (Ideally with a palm sander) to remove the detail and leave a smooth surface

is designed to provide maximum airflow through the original throttle body

GFB Go Fast Bits Hybrid Adjustable Re-Circulation Valve in Black for Ford Focus RS Mk1 Engine modification is required to theGFB Go Fast Bits in Black to fit Mk1 Ford Focus RS. Adjustable Recirculating Dump Valve. Please Note This is a used part, Condition as pictured. Function tested before listing.