Using the COBB Stage 1 Drivetrain Package in your Subaru WRX is straightforward. First, start with the shift plate. Just follow the included installation guide to attach it. It's easy to install and will reduce your shift throw right away. For the shifter stop, you can install it in just a few minutes. Adjust the gates according to your preference to get the shifting feel you want. When it comes to the shifter bushing, remove the soft OEM rubber isolator and install the new one. This will eliminate the slop in your shifter.
As for maintenance, keep an eye on the parts regularly. Check for any signs of wear, like unusual noises or increased play. If you notice any issues, it might be time to inspect the parts more closely. Since the shift plate is made of zinc - plated steel and 316 stainless steel, it's fairly durable, but it's still good to clean it occasionally to prevent rust. The shifter stop, made of fiberglass - reinforced nylon, should be checked for any cracks or damage. And for the shifter bushing with the IGUS polymer bearing, make sure the bearing is clean and functioning smoothly. Remember to always refer back to the installation guides if you need any help during the process.
