BACK IN STOCK!!!
The LBZ mouthpiece is less restrictive than the LLY mouthpiece.
This product does not include billet plugs!
Posted by CB on 13th Apr 2014
the LBZ MP performance was very noticeable immediately after being installed. This product allows much more air than the stock LLY MP. There is less black smoke during hard acceleration and there is NO black smoke when accelerating normally. Great price from Danville!
Posted by Unknown on 1st Apr 2014
Bought this for my lly and was blown away by the increase in performance. Definitely a must have for any lly duramax owner.
Posted by Roger on 24th Feb 2014
Only place I could find at a reasonable price. Part came on time, and installed with minimal modifications. My LLY is much happier with this inlet, and I am happy with Danville Performance.
Posted by Unknown on 29th Jan 2014
This product fit great to replace the restrictive mouthpiece that came on my LLY, can definitely tell a difference in power and I can even hear that turbo sing a little more now!
Posted by Unknown on 8th Jul 2013
Product was easy to install and made a difference in my truck. This mouthpiece is twice the size of my stock on and made my turbo spool up just that much quicker! So far its been treating me well.
Posted by Jason on 25th Jun 2013
First experience with Danville and am VERY pleased with there customer service and prompt shipping as well. Having items in stock when needed and hassle free shopping. Highly recommended!
Posted by Troy on 3rd Apr 2013
Made quite a difference in turbo spool up. Exhaust sound seemed to change for the better as well. Thanks Danville for fast shipping and having it in stock as it seems to be tough to get. Great upgrade for LLY's.
Posted by Dallas A. on 6th Nov 2012
Definitely the #1 modification any LLY owner should do, the stock mouthpiece is way too restrictive and I've already noticed lower temps and quicker spool up. Also thanks Danville for great Customer Service!
Posted by Cory B. on 25th Sep 2012
Ordered it on a saturday and got it on a tuesday. Great people to work with.
Posted by JP on 29th May 2012
Just installed and had a chance to run my 05 LLY truck unloaded. Boost transition is much smoother, and power is noticeably increased... No joke!!! EGT's are down about 100 degrees pulling up steeps grades. I did swap to a LBZ cold air intake, as the LLY intake does not fit LBZ mouth piece. A must do for anyone with an LLY!