SD Performance Focus MK3 RS 2.5-inch Big Boost Pipes Throttle Body Size:Standard Throttle Body (57mm) Say hello to our intercooler

Say hello to our intercooler for the 2016+ Ford Focus RS

Because of the soft spring and the solenoid valve that is in-line with the vacuum hose

as the Hyundai’s 1

ZETA (ζ) is the symbol for “damping ratio”

finished off with the usual precision and high quality TIG welding expected on all the Pro Alloy parts

SD Performance Focus MK3 RS 2.5-inch Big Boost Pipes Throttle Body Size:Standard Throttle Body (57mm) Say hello to our intercoolerThe 2. 5" big boost pipe kit is a must for all remapped RS's, Everything you need is included in the kit. Features: Hot side (turbo to intercooler) is made from 2. 5" light weight alloy and connected with SD Hoses wire infused 5 ply silicone hoses. Cold side (intercooler to throttle body). This will fit with all common intercoolers including the OE stock cooler. Our 2. 5" hard pipe upgrade removes Ford's 2. 0" restrictive boost pipes and can see 'bolt