XYZ Racing Hollow Rear Brake Kit — Audi TT 4WD 8N (1998-2006)

On the 8N TT quattro, the weight sits over the nose and the Haldex coupling keeps drive going forward until the fronts start to slip, which means the standard rear brakes spend most of their life under-worked, then get overwhelmed the moment you brake hard from speed. The XYZ Racing rear big brake kit for the Audi TT 4WD 8N is built to bring that rear axle back into the conversation.

This is a rear-end upgrade for owners who have already found the limit of the factory setup on a fast B-road or a track day. It restores front-to-rear balance, gives the rears the thermal headroom to keep working across a session, and lets you pick the pad compound that matches how hard you actually drive.

What this brake kit does for your 1998-2006 Audi TT 4WD 8N

Fit it and the first thing you feel is a firmer, more progressive pedal that holds its height as the discs heat up. With the rear axle pulling its share, the 8N’s habit of diving and pushing at the front under heavy braking settles down, so the car stays flatter and more neutral on the way into a corner. The Racing compound shrugs off fade through repeated stops from three-figure speeds, while the Street compound keeps noise and dust low for everyday driving and the Sport compound bridges the two for fast-road use. Across the board you get more braking confidence from a chassis that, in standard rear-brake form, runs out of stopping power long before the quattro grip runs out.

About the rear brake kit

This is a direct rear-axle kit for the 8N platform, supplied as a matched pair of left and right rear calipers and discs. The two-piece floating disc cuts unsprung and rotating mass while raising heat capacity over the original equipment, and the hollow-vane construction sheds temperature fast between stops. The forged caliper body is hollow as standard, with an optional Hollow Racing upgrade that drops the dust cover, carries a 1000C rating and a two-year warranty for hard track work. Pad choice is yours: Street for quiet, low-dust road use, Sport for a firmer fast-road bite, and a full Racing compound for track and competition. Discs are offered drilled or slotted at the same price, fed by braided lines for consistent pedal feel. Included painted caliper colours are Red, Yellow, Gold, Black and Anodized Black at no extra cost, with a Custom Color in any Pantone for a small upcharge, plus premium polished-forged finishes (Titanium, Polished Gold, Polished Silver) and candy finishes (Candy Teal, Candy Blue, Candy Red, Candy Orange). Centre bells can go two-tone in five anodized colours or titanium, chosen at checkout. Because it works the rear specifically, it is meant to complement a front upgrade and correct the brake balance rather than just pile stopping power onto one end. The result is a rear that contributes properly to deceleration instead of trailing the fronts.

Fitment for the Audi TT 4WD 8N (1998-2006)

This kit is cut for the 8N-generation Audi TT in 4WD quattro form, covering the 1998 to 2006 production run, and it fits the rear axle. Confirm your build year and quattro drivetrain against the listing before ordering so the kit matches your exact car.

What buyers also search for

• Audi TT 8N rear brake upgrade for track days and fast-road use
• Audi TT 4WD quattro rear big brake kit with a Racing pad option
• Audi TT 8N brake-balance fix for a nose-heavy braking chassis
• Coloured caliper choices for the Audi TT 4WD 8N rear brake kit
• Audi TT 8N rear brake kit that holds up to repeat stops without fade

Choose your pad compound and caliper colour, then build your Audi TT 8N rear brake kit using the options above.