AIRTEC FOCUS RS MK2 STAGE 1 300BHP TO 425BHP INTERCOOLER & 2.5INCH BOOST PIPE UPGRADE - A must for all re-mapped RS’s, Everything you need is included in the kit.Choose what your 2.5″ Boost pipe kit is made from..
If running Big Turbo conversion this Intercooler will go up to 500bhp