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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
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Description
Moroso 99-13 GM LS/LQ 4.8/5.3/5.7/6.0/6.2L Ultra 40 8.5mm Multi-Angle Boot Spark Plug Wire Set - RedExperience superior ignition performance with the Moroso Ultra 40 Spark Plug Wire Set designed for GM LS and LQ engines ranging from 4. 8 to 6. 2 liters. Engineered for enthusiasts and professionals alike, this set features 8. 5mm diameter wires with multi angle boots to ensure optimal fitment and durability. Finished in a striking red color, these wires not only enhance your engines reliability but also add a vibrant look under the hood. Constructed
Experience superior ignition performance with the Moroso Ultra 40 Spark Plug Wire Set designed for GM LS and LQ engines ranging from 4.8 to 6.2 liters. Engineered for enthusiasts and professionals alike, this set features 8.5mm diameter wires with multi-angle boots to ensure optimal fitment and durability. Finished in a striking red color, these wires not only enhance your engine’s reliability but also add a vibrant look under the hood.Constructed to meet high-performance standards, the Moroso Ultra 40 set delivers excellent resistance to heat, abrasion, and electrical interference. Easy to install and compatible with a broad range of GM LS and LQ engines from 1999 to 2013, this spark plug wire set is perfect for tuning projects, restorations, or upgrades.
Upgrade your ignition system with confidence and enjoy a smooth, powerful engine response on every drive with Moroso, a trusted name in performance automotive components.
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 15 reviews
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Product Reviews
★★★★★ 3
Great price, not great quality
Material Type: Recycled Polyester, Color: Black, Size: Small
Simple, straight forward all black polo. I am a size medium woman (with some room since I don't like form-fitting) and bought a men's small. Fits perfectly for my frame. Long enough to tuck in for my part-time extra weekend job uniform. Also suitable for the golf course. A little thin, and if you hold it up to light you can sort of see through it. *Not* flowy, soft and smooth fabric like a rash guard/sun shirt - more structured than that. But it's cool and does the job for the price under $10.
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Reviewed in the United States on August 13, 2024
★★★★★ 5
Recommend
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Great fit, right price
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Nice polo
Material Type: Recycled Polyester, Color: Dark Teal, Size: Medium
Fantastic polo shirt. Size was true to fit. Color is amazing. It’s soft and it has held up through washes since Christmas.
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Reviewed in the United States on March 14, 2026
★★★★★ 5
Great shirt for the price.
Material Type: Recycled Polyester, Color: Electric Blue, Size: Large
Bought this for my son. Very nice shirt for the price, it is true to size and the color is the same as the picture. Would definitely buy it again. The material is good quality. No issues whatsoever
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Great purchase
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Purchased several shirts, all were great quality. You never know what you’ll get when you purchase sight unseen, these are worth it. Great value, style, and comfort. Color is exactly what you see online. True to size.
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Reviewed in the United States on November 25, 2025