Shimmed to eliminate noise and vibration. Formulated for reduced noise. Semi-Metallic compounds. Post cured for consistent performance throughout the service life of the brake pad. 100% Asbestos and Copper free formulas.. Audi A4 2016-2009, A4 allroad 2016-2013, A4 Quattro 2016-2009, A5 2016-2009, A5 Quattro 2017-2008, allroad 2016-2013, Q5 2017-2009. C-TEK(R) Brake Pads are manufactured to restore brake system performance while also providing smooth and quiet braking.. Slots & chamfers match OE design, allowing for less noise, vibration, and harshness.. Metallic brake; metallic pads; brake pads; Centric; C-Tek; Semi-Metallic pads; b. Centric 09-16 Audi A4/A5 C-TEK Semi-Metallic Rear Brake Pads with Shims. For optimal noise control over a wide temperature range. C-Tek Semi-Metallic Brake Pads with Shims. Semi-Metallic Brake Pads with Shims. OE Matched Slots and Chamfers. Metallic Brake Pad w/Shims. Vibration Damping Shims. Metallic Pads. OE Matched

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