GReddy Performance Products, Inc. - A company founded and managed by racers and enthusiasts, GPP, Inc. has one prime goal, to develop products that increase performance. To this end, the GPP spirit of constant evolution shows in every product we offer. The reputation of the GPP line for US spec and JDM vehicles in unsurpassed and backed by a sales and service organization second to none. In our Irvine facility we maintain large inventory of products. Our application listings are extensive, covering most of the popular vehicles with a broad variety of products. We employ a constant customer awareness program with a feed back channel, which is used to further improve our product lines.