Invidia-WRX & STI Divorced Wastegate Downpipe With Cat
Each Invidia Down pipe features a large 4-in stainless-steel bellmount to enhance power by freeing excess gas. It sports a one -piece design, incorporating both the stock downpipe and midpipe. In addition, each Invidia Down Pipe can be bolted up to any Invidia Exhaust or a stock axhaust for an easy installation.
This is an essential modification if you are plannig to run more boost with a stock or upgraded turbo.