


HKS SUPER FIRE RACING M45iL
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
HKS SUPER FIRE RACING M45iLSKU: 50003 M45IL UPC: 4957266720288 HKS SUPER FIRE RACING M45iL Spark Plug for Subaru Impreza WRX STI 2002 2021 The HKS Super Fire Racing M45iL is an iridium spark plug built for high performance Subaru engines. It fits Impreza WRX and STI models from 2002 to 2021 with EJ20 and EJ25 turbo setups. This plug provides reliable spark at 12000 RPM and above for consistent power delivery and reduced misfires. Key Features 0. 6mm Iridium Center Electrode:
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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]
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4.9 ★★★★★
Based on 242 reviews
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Product Reviews
★★★★★ 5
Freaking works great !
Met and exceeded my expectations! It's very durable , it has become my dogs favorite ball, it is easily seen in the snow, and at night!!
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Reviewed in the United States on January 6, 2026
★★★★★ 5
A bit pricey, but then again, our new inflated economy
Nite Ize makes great products. I especially like the extended time the ball stays lit. Especially for those times the dog decides not to retrieve and you're searching the ground for the ball in the dark.
It's heavy. Good for power chewers. Not a lot of bounce but then again the light function is the primary goal.
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Reviewed in the United States on December 31, 2025
★★★★★ 1
Stopped working the 2nd day
I realize I am the minority. This ball has great reviews. So it has to just be my bad luck. But it worked great the 1st day. Had some problems with getting it to turn on the next day. After that it never came on again. I bought new batteries and put 2 new batteries in it. It still did not light up. Other than that, it’s great and seems durable. I just can’t get the lights to work on it.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Very durable and my dog loves it.
This is a great ball for the dog. It is very durable and has led light inside. Easy for me to throw and great for playing with my dog. No noise just the lights. What a great value. Even the smaller dogs can play with this one. Smaller and lighter .
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Reviewed in the United States on January 3, 2026
★★★★★ 4
Nighttime is play time.
Bright and bouncy. My dogs enjoy its unpredictable movements.
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Reviewed in the United States on November 2, 2025