Description: This billet plug is a great fit for 2004.5 - 2010 GMC/Chevrolet vehicles with LLY, LBZ, LMM 6.6L Duramax engines. It's an easy - install solution that can make your Duramax engine bay look much cleaner. By removing the bulky plastic turbo resonator box, it gives your engine a more streamlined appearance. CNC machined from billet aluminum, it comes in anodized black or gold finishes. The double O - ring design ensures a tight seal. Part Number: 115010120. Features: CNC machined from billet aluminum, dual O - rings for a tight seal, and it's a simple aesthetic upgrade for your engine bay.

Using this Duramax billet plug turbo inlet is quite simple. First, make sure your vehicle is turned off and has cooled down. Then, locate the plastic turbo resonator box and carefully remove it. Next, install the billet plug in its place. It's designed for easy installation, so you should be able to do it without much hassle. As for maintenance, periodically check the O - rings for any signs of wear or damage. If you notice the seal is not as tight as before, it might be time to replace the O - rings. Also, keep the plug clean to maintain its anodized finish. Avoid using harsh chemicals that could damage the finish. If you have any issues during installation or use, don't hesitate to contact our customer service.