Part #: WS02 - CBE - TI. Back in 2002, when we first launched exhaust systems for the classic 'bugeye' WRX, we couldn't offer a cat - back exhaust due to our special downpipe rear flange location. But now, with our new stock replacement downpipes, we're excited to present Catback Exhaust Systems. These systems work great with our new downpipes, the stock downpipe, or any other manufacturer's stock - replacement downpipes. A brand - new midpipe design connects our traditional axle back mufflers to complete the cat - back setup. Key features include: 1. 304 Stainless steel piping with a full 3.0 - inch diameter, ensuring durability. 2. The WS02 - CBE uses our WS02 - RMA muffler with a 4 - inch polished double - walled tip for a more understated look. 3. The WS02 - CBE - TI features our WS - RMA - TI Muffler with a 4.5 - inch blued single - walled tip for an edgy JDM style. 4. TIG welded and polished to a show - worthy finish. Note: If you're using a stock j pipe or downpipe, you'll need the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046.
Using this Turbo XS exhaust system is straightforward. First, make sure you have all the necessary parts. If you're using a stock j pipe or downpipe, install the GrimmSpeed adapter before attaching the exhaust system. Connect the exhaust pipes according to the design, ensuring a tight fit. When it comes to maintenance, regularly check the connections to make sure they're secure. You can clean the stainless - steel pipes with a mild automotive cleaner to keep them looking great. For the blued tips, avoid using abrasive cleaners as they may damage the finish. In case you notice any unusual noises or vibrations, it's a good idea to check the system for loose parts or damage. With proper use and maintenance, this exhaust system will serve you well for a long time.
