Ford Focus ST LZ Performance Parts & Upgrades

• Ford Focus ST (LW): the 2012-2015 pre-facelift
• Ford Focus RS (LZ): the all-wheel-drive 2.3L version
• Ford Focus ST (SA)
• Ford Focus RS (LV)
• Ford Mustang GT (S550)
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• Tuning and fuel: COBB Accessport V3, Xtreme-DI high-pressure fuel pumps, and Radium fuel surge tank and port injection kits.
• Intake and turbo: COBB intakes, filters and front mount intercoolers, Wagner Tuning intercoolers, Turbosmart wastegate actuators, and Turbosmart and GFB blow-off and diverter valves.
• Exhaust: COBB, AWE and Borla cat-backs and Scorpion de-cat downpipes.
• Suspension: HARDRACE sway bars, lower arms, camber kits, toe arms, end links, bracing and bushings, plus COBB engine mounts.
• Brakes and drivetrain: Alcon, Brembo and AP Racing front big brake kits, a Wavetrac differential, an Xtreme twin plate clutch and COBB shifter parts.

• LZ or LW: most engine, intake and suspension parts fit both, but a few items, such as the RS-R springs and Borla cat-back, are listed for the LW only. Check the chassis code in the title.
• ST or RS: the RS has a 2.3L engine and all-wheel drive, so exhaust, rear suspension and drivetrain parts often differ. Front brakes and many engine parts are shared.
• Supporting mods: intake, intercooler and downpipe upgrades work best together with a tune.

Have a qualified workshop fit suspension, brake, clutch and fuel system parts. Get a wheel alignment after any suspension change, and bleed and road-test the brakes after brake work. Intake, downpipe and fuel upgrades need a tune to suit; ask us if you're unsure.