You don 't have to spend a $1000+ for improved acceleration and a cool exhaust note. The dream 2 exhaust unit will add power and that exotic exhaust you 've been looking for. The dream 1 stands for dual-radius-exhaust-accumulator-1 and replaces the factory exhaust t piece which dumps the exhaust into the center outlet; the big problem is that it dumps both exhaust flows directly opposed to each other where it causes exhaust turbulence. The dream 1 is made of curves pipe which naturally flows the exhaust into one direct stream which increases exhaust velocity and power. As it flows, it adds a new resonance to the exhaust that 's missing in the factory system. Tests have shown as much as 5.3 additional rear-wheel horsepower and 2.56 lb/ft of torque. The dream 1 is made of steel and ceramic coated inside and out and is a simple bolt-on installation. Please provide the year and model when ordering.