XYZ Racing Hollow Rear Brake Kit — Bmw 3 SERIES F 34 3 GT (OE161) (2012-2018)

The F34 Gran Turismo is the heaviest body in the F3x family. The raised roofline, stretched wheelbase and liftback tail add a real chunk of kerb weight over the F30 saloon, and a good deal of it sits behind the rear axle. That trailing mass has to be scrubbed off on every stop, which is precisely where the rear axle on a 3 GT works harder than owners expect.

This XYZ Racing Hollow Rear Brake Kit for the BMW 3 Series F 34 3 GT (OE161) addresses that directly. It swaps the OE rear setup for two-piece floating discs and an upgraded rear caliper, adding thermal capacity and cutting rotating mass at the back of a car that already carries plenty of it.

What this brake kit does for your 2012-2018 Bmw 3 Series F 34 3 GT (OE161)

The first thing you notice is a firmer, more consistent rear bite when you lean on the pedal on a fast B-road or a downhill sequence. Because the discs are two-piece floating units rather than heavy solid castings, you lose rotating and unsprung mass at the rear axle, which sharpens turn-in response and lets the dampers work over surface changes. Three pad compounds, Street, Sport and Racing, mean you can set the rear balance for daily commuting, spirited road use or repeated hard stops without changing hardware. On a heavy GT body, that extra rear stopping authority also keeps the car settled under trail-braking instead of running wide. The included painted caliper finishes, Red, Yellow, Gold, Black and Anodized Black, carry no extra cost, with a Custom Color in any Pantone available to match the look behind the wheel to the rest of the build.

About the Hollow Rear Brake Kit

The two-piece floating disc is the heart of this kit: removing material from the rotor casting reduces weight and opens up internal airflow, so the disc sheds heat faster than a solid OE part and resists fade across back-to-back stops. It is a rear-axle kit, a pair of left and right rear calipers sized to bolt to the F34 platform, and it ships with your choice of three pad compounds so the friction level matches how you actually drive: Street for quiet road use, Sport for fast-road work, and Racing for circuit temperatures. The hollow-body caliper comes as standard, with a Hollow Racing upgrade for serious track use, no dust cover, rated to 1000C and backed by a two-year warranty. The caliper is offered in the included painted finishes from factory-discreet Black through to a Custom Color, with discs drilled or slotted at the same price and centre-bell upgrades selectable at checkout. Everything is specified for the rear position only, designed to complement a matched front upgrade or to firm up rear balance on its own.

Fitment for the Bmw 3 Series F 34 3 GT (OE161) (2012-2018)

This kit is specified for the BMW 3 Series F 34 3 GT, OE reference OE161, across the 2012-2018 model years. It fits the rear axle only. Confirm your chassis code and build year against the listing before ordering.

What buyers also search for

• BMW 3 Series F34 GT rear big brake kit for heavier liftback weight
• 3 Series Gran Turismo two-piece disc upgrade to cut rear rotating mass
• F34 rear brake pad compound options for road, fast-road and track use
• BMW 3 GT caliper colour choices including Red, Gold and Custom finishes

Pick your pad compound and caliper colour from the options above when you order.