Ashley – A downpipe will probably make your engine sound somewhat throatier underneath tricky acceleration, but most of the people like that. It could undoubtedly Strengthen horsepower, only the amount differs depending on the pipe along with your vehicle. I've a 2016 wrx. would a downpipe benefit me if i https://www.upenauto.com/how-to-boost-your-cars-performance-with-high-quality-downpipes/