This oversized 2-1/4in OD Turbo Muffler Delete replaces the factory turbo muffler located between the turbo compressor outlet and the hot side charge pipe. The straight through oversized design tremendously increases flow and turbocharger sound by creating a smooth transition between the turbo and intercooler tube. CNC machined from 6061-T6 aluminum then finished in red anodizing also provides superior strength and long lasting durability. This turbo muffler delete kit includes high-quality, stainless-steel, spring-loaded T-bolt clamps and a heavy-duty, 5-ply, polyester reinforced silicone coupling for superior strength and durability. Finished with Red Anodizing and a unique laser-etched aFe Power logo for a custom look. Designed to work with aFe charge pipes (46-20414-B ) only. Will not work with the OE charge pipes.