Lly duramax straight pipe exhaust. While this system is reasonably adequate for stock to mildly powered trucks a larger diameter system or higher flow system from Diamond Eye FLOPRO Magnaflow MBRP AFE Banks or Silverline is mandatory on any Duramax equipped. MBRP XP Series 5 Down Pipe Back Single Side T409 Exhaust System w Front Pipe Muffler Tip 2001-2007 0 Reviews. Well i guess i cant say theres no such thing as a 4 downpipe because im running a crazy expensive 4 stainless downpipe from tts on my stock turbo dd. Flo Pro Magnaflow MBRP Diamond Eye etc are all good. Pipe is pipe. Yep theres no such thing as a 4 or 5 downpipe for a stock turbo.
Thats what youll get with an LLY with a cat delete pipe and an otherwise factory tailpipe. Exhaust Tip Options No. 20045-2005 66L GM Duramax LLY. Banks Power Single Monster Exhaust System Duramax LLYLBZ FROM 48900. With larger diameter tubing and a free-flowing muffler it not only adds power but will help reduce EGTs in your diesel.
While this system is reasonably adequate for stock to mildly powered trucks a larger diameter syste or higher flowing system from Diamond Eye FLOPRO Magnaflow MBRP or Silverline is mandatory on ANY Duramax. I wouldnt put a muffler or resonator on a VGT turbo duramax though.
Follow the Instagram page dele__16 Check it out on the DYNO. The 2006-07 66L LLYLBZ GM Duramaxs came factory equipped with a 35 turbo back aluminized exhaust with a catalytic converter and muffler. Thats what youll get with an LLY with a cat delete pipe and an otherwise factory tailpipe. Exhausts are available in Aluminized Steel or Stainless Steel depending on your budget and regional demands. 20045-2005 66L GM Duramax LLY. Pipe is pipe.
3 Down Pipe Chevy GMC 20045-2010 LLY LBZ LMM While the search for more power for your LLY LBZ or LMM Duramax powered vehicle usually leads you down the path of exhaust intake and tuner one item that is often overlooked is the factory restrictive turbo direct pipe.