FINALLY a low cost front BBK (Big Brake kit) solution for your B5 S4 that uses the popular Porsche Cayenne caliper (6-piston Brembo) while clearing OEM 17" wheels and most aftermarket 17" wheels as well.

Why the Porsche Cayenne caliper? With its 6-piston design and MASSIVE brake pads it is a strong performer. Also it bolts right up to your spindles with NO brackets. All you need is some bolts, nuts, brake lines and JHM rotors and you have a 330mm BBK. Being that it is an OEM part they are readily available and can be found used for great prices.

Stock 321mm vs. JHM 330mm 2-piece for the Porsche Cayenne Caliper
-Rotor OD: Stock = 321mm(12.6"), JHM = 330mm(13") - .4" larger
-Rotor Thickness: Stock = 30mm(1.18"), JHM = 32mm(1.26") - thicker
-Rotor Weight: Stock = 21lbs(each), JHM = 19.5lbs(each) - 7% LIGHTER, 1.5lbs less each
-Rotor Cooling Air-gap: Stock = 11mm(.433"), JHM = 15.5mm(.610") - LARGER for better cooling
-Rotor Cooling Center Fin Design: Stock = Straight Fin, JHM = Airfoil - MORE EFFICIENT for better cooling
-Bolt pattern: - SAME (fits like an OEM rotor would)

INCLUDES: 2 - JHM 2-piece Lightweight Slotted Front Rotors (330mm x 32mm), 2 - Black BRAND NEW OEM Porsche Cayenne(6-piston Brembo) Calipers (lines and bleeder screws swapped from end to end by JHM for proper performance on an Audi), 2 - Stainless DOT approved Brake Lines, all bolts and hardware to mount the calipers with JHM exclusive 16mm to 14mm stainless bushings to snuggly fit the caliper. - Download Instructions at https://jhmotorsports.com/front-bbk-big-brake-kit-jhm-330mm-cayenne-brembo-6-piston-b5-s4-c5-a6-allroad-b6-b7-a4-no-calipers.html

DOES NOT INCLUDE PADS - We recommend ES#5926

Note - This brake upgrade only fits under 17" wheels or larger. It fits stock 17" B5 S4 wheels with NO wheel spacer and most other OEM and aftermarket wheels as well.