🚀 Fleece Performance Engineering FPE-INTAKEHORN: High Flow Intake Horn for 01-04 GM Duramax 6.6L LB7 Review

That's all I expected. New seal included. Milling, also known as porting, adapts exactly to the outer ring of the turbine.

Great product for the price. I noticed a slight throttle response and a slight change in tone from stock. I'm hearing more of the whistle people are looking for. Added a photo of the installed and a photo compared to the drain. I know some people are complaining about the installation. And honestly, it wasn't bad. I used a ratchet wrench and was able to get them all. In general, you work for 20 minutes. I set mine to 04 LB7.

Noticeably more than in stock. It is painted black. Slots for the two bottom screws made installation much easier. Supplied with seal. I have installed on Duramax 03 with California EGR. Getting the old one out was a challenge as the passenger latch was a struggle. After breaking it, I had to use long tweezers to take it off as a wrench or fingers wouldn't fit in the tiny gap. The fleece is light and fits great even with AGR. At the same time I installed a Specter cold air intake and now the…