Tuner Harness Plug Kit | GM/Chevy 2011-2023 | Shibby Engineering
Tuner Harness Plug Kit | GM/Chevy 2011-2023 | Shibby Engineering
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TUNER HARNESS PLUG DETAILS
✅ Best Tuner Harness Kit for LML and L5P Models
✅ Easy To install
✅ Protect and Seals Your Factory Connectors from Moisture, Dirt and Debris
✅ Provides Clean and Finished Look
✅ EGR/DPF PLUGS
✅ Shipping Included In Price
PRODUCT FEATURES
This plug kit provides the harness caps to keep water and debris out of the vehicle harness under the hood and under the body of the truck.
Protect your OEM connections from corrosion or damage, these Tuner Harness Plugs will keep all required connectors to be protected from the elements.
FITMENT
Fits 2011-2016 LML and 2017-2021 L5P
DISCLAIMER - INSTALLATION INSTRUCTIONS
At this time we do not have specific installation instructions for these tuner harness plugs.
These plugs are designed to cap off all of the required sensors along the DPF/CAT and exhaust system for your delete to keep them safe from the elements.
Our team is working hard to provide more detailed instructions for future use, however, the product installation is very straightforward and easy to install.
Instant power gain, instant fuel economy increase! Mine's a 22 GMC 3500 HD with the updated fuel system, hauling about 12k lbs, I'm getting about a 3 mpg increase at 75 mph. No load, upwards of 6! I leave it in the stock tune (#1). Breifly tried 2, 3, and 4. Still haven't got around to 5 yet, haven't found a need to, 4 is PLENTY!!!!! In stock tune it pulls better, and rolls coal under heavy throttle!! I got full kit with muffler.
Great option If you’re wanting to keep the option of reinstalling either one of the emission systems . Keeping plugs and wiring in good shape will certainly help with that process
They have the perfect and easy setup
Self explained great products
Was simple yo use and easy to install. Highly recommend these kits