Upper Hot Side Intercooler Coupler for 01-16 Duramax 6.6 LB7 LLY LBZ LMM LML

Upper turbo to intercooler tube coupler with T-Bolt Clamps for the hot (drivers) side. Can also be used with 3" intercooler tubes on the cold (passenger) side on LB7 (02-04) engines.

2.25" by 3.0" 5 ply Silicone Reducer

Fits: 2001-2016 Chevy/GMC 6.6l Duramax LB7 LLY LBZ LMM & LML engines. *With 3.0" aftermarket intercooler tube only.