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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
PRO550/600 V8 Smart Coil HarnessThe FuelTech PRO550 600 Smart Coil harness is a true plug and play expansion to complement both the PRO550 and PRO600 V8 harness. With this expansion harness the user can make the change to multi smart coils with ease! The harness is fitted with a 16 way CPC firewall connection making adding the smart coils a simple installation! The harness includes all terminations to suit the smart coils, FuelTech CAN connection and output controls. The FuelTech
The FuelTech PRO550/600 Smart Coil harness is a true plug and play expansion to complement both the PRO550 and PRO600 V8 harness. With this expansion harness the user can make the change to multi smart coils with ease! The harness is fitted with a 16 way CPC firewall connection making adding the smart coils a simple installation! The harness includes all terminations to suit the smart coils, FuelTech CAN connection and output controls. The FuelTech PRO550/600 Smart Coil harness has a label for each connector and the insulation is heat, moisture and oil resistant.-
- For use with our Smart Ignition Coils (w/ built-in igniter)
- Plug n’ Play design for use with the PRO600 Harness
- Uses Outputs B (Gray wires) on PRO600 Harness
- Includes: Fuse, Relay, Power and ground ring terminals (battery) and 10-way Connector with wires for connection with the ECU and CPC connector for the firewall.
Please contact us with any questions to confirm compatibility with your setup.
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
4.6 ★★★★★
Based on 2369 reviews
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Product Reviews
★★★★★ 5
Great!
Size: Small, Color: (001) Black / Black / White
Perfect socks! They wash nicely, not too thick, and are super comfortable! They run true to size and are a great quality!
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Reviewed in the United States on November 10, 2025
★★★★★ 5
Perfect fit
Size: Large, Color: (100) White / White / Black
Durable and comfortable. Size works well. Very soft with nice thickness for training. Fairly long lasting
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Post-COVID Sock Hunt: Finally a Win
Size: Medium, Color: (001) Black / Black / White
Ever since COVID, I haven’t been able to find a pair of socks that hold up for more than a few months. Brands like UA, Adidas, and others seem to have cut corners—likely in response to inflation—by downgrading materials and labor rather than raising prices. The result? Socks that wear thin, rip easily, or lose shape fast.
These, however, have been a pleasant surprise. I’ve been wearing them for a few weeks and so far, they’re holding strong. You can tell some cost-saving measures were still made—certain areas feel slightly thinner—but overall, the construction is solid.
A key win: they stay on. These are ankle socks (not “no-shows”), and they hug the ankle securely. That’s a huge plus in a world where most post-COVID no-shows slide off halfway through the day.
We may never get back to the pre-COVID quality standards without paying a premium, but for now, these are a reliable choice.
Ratings:
• No slipping: 10/10
• Price: 7/10
• Durability (so far): No pilling or loose threads — promising start.
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Reviewed in the United States on March 24, 2025
★★★★★ 5
Great Quality and Stylish
Size: Large, Color: (001) Black / Black / White
Exactly what I was looking for. I don’t like socks that are no-show that your ankles rub on the shoe. These are taller than that but shorter than socks that go up and over the ankle. They’re comfortable, good quality, and pretty thick. They’re form fitting m, but not compression. I dint like compression socks, and these are tight, but not too tight.
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Reviewed in the United States on June 5, 2025
★★★★★ 5
Affordable and good quality socks
Size: Medium, Color: (001) Black / Black / White
Good quality!
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Reviewed in the United States on May 9, 2026