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Mario Portillo photo
Bahamas, Nassau
1 Level
740 Review
62 Karma

Review on ๐Ÿš€ Fleece Performance Engineering FPE-INTAKEHORN: High Flow Intake Horn for 01-04 GM Duramax 6.6L LB7 by Mario Portillo

Revainrating 5 out of 5

Great product great fit noticeable change

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.

Pros
  • Good item
Cons
  • -