They were originally the silver color but I painted them red
Front 25mm - Replaces the stock 22mm, makes stiffer and helps reduce rubbing front axle
Rear 28mm - Come with the end links and bushings, it would match the front making your car stiff
Hollow type
Compatible with Audi TT 180 hp 1.8T, New Beetle, Mk4 Golf or Jetta (1999 to 2005) with any engine (2.0, 1.8T, VR6 or TDI)