These Perrin front mount intercooler pipes are a great upgrade for your 2002 - 2007 Subaru WRX or 2004 - 2007 Subaru STI. They come in a wrinkle powdercoat finish, available in red or black, adding both style and durability. The boost tubes are made of mandrel - bent lightweight aluminum with a 2.25 - inch diameter piping. The beaded ends ensure a tight seal with hose clamps and couplers. It includes an aluminum coolant reservoir catch can. No tuning is required, and you get a 5 - year manufacturer warranty. However, installation is difficult. Cores and piping kits are sold separately, and you need one of each for a complete kit. With this intercooler, you can't keep your foglights, some front bumper plastic trimming is needed, it won't work with a stock airbox (an aftermarket short - ram intake is required), and moving a hard fuel line is necessary, which isn't for amateur mechanics. The full Perrin FMIC kit is designed for 500hp to 800hp applications.
Using these Perrin front mount intercooler pipes is a great way to enhance your Subaru WRX or STI's performance. First, make sure you have both the core and the piping kit as they're sold separately. When installing, be aware that it's a difficult process. You'll need to trim some plastic in the front bumper, and you won't be able to keep your foglights. Also, you'll have to replace the stock airbox with an aftermarket short - ram intake and move a hard fuel line, so if you're not an experienced mechanic, it's best to get professional help. Once installed, no tuning is required. For maintenance, check the hose clamps and couplers regularly to ensure they're tight and the seal is good. Since the pipes have a powdercoat finish, keep them clean to maintain their look and durability. The 5 - year manufacturer warranty gives you peace of mind in case anything goes wrong.
