Register Now
You need to be registered to access all features and be part of the community.
Don't worry it's free !
Register Now
Lost Password
Lost your password? Please enter your username and email address. You will receive a link to create a new password via email.
Duramax LB7 owners now have the ability of connecting the turbo and aftermarket down-pipe back exhaust system by removing the restrictive stock pipe.
Read More
Ratings : 18 %
After downpipe :
Ratings : 9 %
Duramax turbo removal and s366 turbo install :
Ratings : 62 %
LB7 California Emissions Delete :
Ratings : 14 %
LB7: injector cup removal tool The Tool Crib
Read More
Ratings : 49 %
lb7 dmax downpipe sound video.wmv :
Ratings : 29 %
Description: The Large Bore HD Turbo Back exhaust system is constructed out of mandrel bent aluminized steel tubing with smooth curves and increased size to help
Read More
Ratings : 52 %
Buy Flo~Pro 864 4" Aluminized Down Pipe Back Fits 2011-2012 GM 6.6L Duramax LML at Alligator Performance
Read More
Ratings : 37 %
LB7: IHI Port/Polish Turbo Talk (...) You come off as a Timeshare Condo salesman on this site. If you were helping folk with problems, or asking for input on your
Read More
Ratings : 66 %
Duramax Performance Upgrade-Phase 1-Removing Stock Parts HD :
Ratings : 10 %
Duramax No Exhaust Part 1 :
Ratings : 15 %
Installing duramax Downpipe part 1 :
Ratings : 18 %
LB7 Duramax with MBRP Downpipe :
Ratings : 34 %
Duramax LB7 MBRP 4" downpipe-back. Idle and rev :
Ratings : 9 %
LB7 High Flow Downpipe :
Ratings : 30 %