H&R Super Sport Springs BMW F30 328i F32 428i Mazda MAX IV increased the cylinder

MAX IV increased the cylinder shaft size to have a firm damping even at a little stroke range because of the optimized oil pressure characteristic

The stock part is made of silicone and rubber with no reinforcement to it

Road-tested and fine-tuned by BILSTEIN ride engineers

The AEM cold air intake for the 2015 Subaru WRX STi positions the AEM Dryflow Air Filter in a location near the front of the car to help pull fresh air from outside the engine compartment

without producing harsh or overly loud overtones during regular driving

H&R Super Sport Springs BMW F30 328i F32 428i Mazda MAX IV increased the cylinderOnly from H&R, Super Sport Springs for the F30 328i F32 428i have all the features of Sport Springs, plus additional lowering which is great for the seasoned enthusiast looking for a little more. These high tech progressive springs for the BMW F30 328i F32 428i retain superior ride comfort. The handling of your vehicle will be improved with a lower center of gravity. H&R Super Sport Springs give your VW the best performance and stance. FITMENT and