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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
LS Coil Extension Harnesses 558-326Designed to extend your factory coil harness, allowing you to easily remote mount your LS ignition coils. Features: OEM connectors provide a secure connection between your ECU and Ignition Coils1 Techflex F6 braided wire loom keeps your engine bay looking clean, while providing abrasion resistance2 These 36" long harnesses offers Plug & Play fitment3 Specs: Brand Holley EFI Emission Code 3 Grade Type Performance Harness Application GM, LSX, Universal
Designed to extend your factory coil harness, allowing you to easily remote mount your LS ignition coils.
Features:
- OEM connectors provide a secure connection between your ECU and Ignition Coils1
- Techflex F6 braided wire loom keeps your engine bay looking clean, while providing abrasion resistance2
- These 36" long harnesses offers Plug & Play fitment3
Specs:
| Brand | Holley EFI |
|---|---|
| Emission Code | 3 |
| Grade Type | Performance |
| Harness Application | GM, LSX, Universal |
| Harness Type | Ignition |
| Product Type | LS Coil Harness |
| Warning | California Proposition 65 |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
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
4.9 ★★★★★
Based on 2298 reviews
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Product Reviews
★★★★★ 5
Favorite , hardy chews
Color: yellow
Strong, tough, my Bandit pup loves it & recognizes it when I ask him to go get it.
Perfect size perfect chew
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Reviewed in the United States on April 10, 2026
★★★★★ 1
No tough pickle
Color: Green
This pickle didn’t last an hour with my chewer. I wouldn’t call this tough or durable
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Reviewed in the United States on December 18, 2025
★★★★★ 5
Holds up well
Color: Green
I have Boston Terriers….aggressive chewers…they love it and it is holding up to all their attention….that toy goes where they go!
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Reviewed in the United States on April 17, 2026
★★★★★ 4
Not for a puppy
Color: Green
This is a great toy for a medium to large dog, but not for a puppy. We had to return it.
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Reviewed in the United States on April 25, 2026
★★★★★ 3
DIDN’T LAST!!
Color: Green, Color: Green
It seemed really sturdy when I got it, but didn’t last longer than a day. To be honest, I would’ve been really concerned if he swallowed that piece.
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Reviewed in the United States on June 9, 2026