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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
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Description
Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension HarnessEnhance the performance of your 2011 to 2016 GM 6. 6L Duramax engine with the Fleece Performance CP3 Regulator Extension Harness. Designed specifically to ensure reliable and efficient operation of your fuel system, this extension harness allows for seamless integration and improved wiring flexibility. Crafted by Fleece Performance, a trusted name in the tuning supply industry, this harness guarantees top notch quality and durability. Whether you are
Enhance the performance of your 2011 to 2016 GM 6.6L Duramax engine with the Fleece Performance CP3 Regulator Extension Harness. Designed specifically to ensure reliable and efficient operation of your fuel system, this extension harness allows for seamless integration and improved wiring flexibility.Crafted by Fleece Performance, a trusted name in the tuning supply industry, this harness guarantees top-notch quality and durability. Whether you are upgrading your truck or replacing an existing component, this extension harness offers a perfect fit and easy installation process for enthusiasts and professionals alike.
Its design supports maintaining optimal pressure control in your CP3 fuel pump regulator, helping you achieve better engine performance and longevity. Compatible with various GM 6.6L Duramax engines from 2011 through 2016, it is an essential component for tuning and performance enhancements.
Trust in Tuningsupply’s commitment to delivering high-quality parts quickly and without surprise costs. Order the Fleece Performance CP3 Regulator Extension Harness today and experience improved fuel system reliability and tuning potential for your Duramax engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
It’s great for aggressive chewers
Style: Tipsy Rosé
My dog loves this treat ball! I like the shape because it doesn’t roll under furniture!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
Her favorite
Style: Tipsy Rosé
Our weimaraner Gracie loves her wine glass. Whenever it's empty she drops it in front of us to have it refilled. It's very durable and cute, it's easy to fill plus she has no trouble carrying it around. We'll be getting another so she doesn't have to continue to hide it from our other girl. It's quite obviously her favorite.
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Reviewed in the United States on February 20, 2026
★★★★★ 5
indestructible
Style: Tipsy Rosé
best toy I ever bought for my Lab. He loves it and has not been able to destroy it yet
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Good for smaller dogs too
Style: Tipsy Rosé
This dog toy states it's for large dogs (50+ lbs) but I bought it for my 12 lbs dog anyway, and Im glad I did because she loves it. Keeps her entertained. So much better than just handing her treats. When I hear it rolling across the floor I know she's busy and I dont need to worry about what she's up to. The hole is a good size for treats to fit in but she still has to work to get them out.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great toy for chewers!
Style: Tipsy Rosé
This is my dogs favorite toy! He is a super chewer and this has lasted longer than anything. It is also fun to play fetch with and bounces
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
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