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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
NGK Iridium IX Spark Plug Box of 4 (LTR6IX)Upgrade your ignition system with the NGK Iridium IX Spark Plug Box of 4 (LTR6IX). These spark plugs are engineered to deliver superior ignition performance and durability, making them a top choice for car enthusiasts and professionals alike. Featuring a fine iridium tip, they provide a stronger and more reliable spark, which contributes to improved throttle response, enhanced combustion efficiency, and increased fuel economy. The NGK Iridium IX spark
Upgrade your ignition system with the NGK Iridium IX Spark Plug Box of 4 (LTR6IX). These spark plugs are engineered to deliver superior ignition performance and durability, making them a top choice for car enthusiasts and professionals alike. Featuring a fine iridium tip, they provide a stronger and more reliable spark, which contributes to improved throttle response, enhanced combustion efficiency, and increased fuel economy.The NGK Iridium IX spark plugs are designed to withstand extreme conditions and offer a longer lifespan compared to standard spark plugs. They help reduce emissions and engine misfires, ensuring smoother engine operation. Whether you are upgrading your performance vehicle or maintaining your everyday ride, these spark plugs offer the high quality and reliability that NGK is known for.
Each box contains four spark plugs, perfect for a complete cylinder head service. Trust NGK Iridium IX to give your engine the spark it needs to perform at its best. Compatible with a wide range of vehicles, these spark plugs are an essential part of any ignition tune-up or performance upgrade.
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
4.4 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Absolutely loved it
Size: 12 Years, Color: Black
My son looked awesome in this suit! True to size. Great value for the price.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Great suit
Color: Light Grey (Stretch Fabric), Size: X-Small, Color: Light Grey (Stretch Fabric), Size: X-Small
My son wore on 2 different occasions. Very nice for the price. No one could believe what we paid for it.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Very high quality suit for the price! Might as well buy, then rent.
Color: Deep Grey (Stretch Fabric), Size: X-Small
I bought this for my son for his Prom, as he decided to go last minute. He weighs around 125 pounds and is about 5'11. The XS fit was pretty amazing. As the supplier says, follow the size chart on the second picture. There is also some stretch to the material and the pants have belt loops. The only thing we noticed that we didn't like is that the sleeves were a little large at the opening around the wrist. Since the cuff-links are sew on, there isn't really on easy way to adjust this. All in all, this was a great purchase and I would highly recommend YND suits.
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Reviewed in the United States on May 20, 2024
★★★★★ 5
Good buy for sure.
Color: Burgundy (Stretch Fabric), Size: X-Large
The suit looks and feels great for the price I’m 6’3 190-200lb and ordered a size XL. I’m going to have the sleeve dropped a tad bit and waist taken in. The hem is perfect and to my liking. Will be buying 2-3 in the future.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
We’re happy!
For the price, this suit was great. My son is a bigger guy and when we rent tuxes, the pants always look terrible. This one, we were happy with. He usually wears a 2x in clothes but we sized up to the 3x. He’s 6’2” and prob 270. Maybe more but the vest was still a little snug.
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Reviewed in the United States on October 14, 2025