GrimmSpeed Equal Length HeadersOur attention to detail during development and overall exhaust knowledge allow us to make the best possible upgraded version of the factory alternative. After isolating the inadequacies of the OEM exhaust manifold, we were able to create a replacement thats leagues above: introducing the all new GrimmSpeed Equal Length Header for the 2022+ Subaru WRX. The result of our hard work is one of the best looking, performing and most durable header options in