Login
HKS SUPER FIRE RACING M40LF
HKS SUPER FIRE RACING M40LF
HKS SUPER FIRE RACING M40LF
 Next

HKS SUPER FIRE RACING M40LF

Marsoni M251S
Sale price$150.00
Pay 4 payments of $37.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
HKS SUPER FIRE RACING M40LFSKU: 50003 M40LF UPC: 4957266720417 HKS SUPER FIRE RACING M40LF Spark Plug 2002 2021 Subaru Impreza WRX STI The HKS Super Fire Racing M40LF delivers reliable ignition for 2002 2021 Subaru Impreza WRX and STI models. This iridium plug ignites fuel mixtures more effectively in turbocharged EJ20 and EJ25 engines for increased horsepower and throttle response. Built for racing it withstands high boost and RPM demands. Key Features 0. 4mm Iridium Center
Easy Shipping

Quick Dispatch:

Your HKS SUPER FIRE RACING M40LF orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your HKS SUPER FIRE RACING M40LF ships.

Need Help?
Questions about HKS SUPER FIRE RACING M40LF, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for HKS SUPER FIRE RACING M40LF in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 2086 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
carolyn Lindstrom
Draper, US
★★★★★ 5
True to size
Size: Medium, Color: Light Blue
True to size very good material. The quality is excellent. It’s lightweight and it says that the color I love very much in style.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
J
Verified Purchase
jmharn
Natrona Heights, US
★★★★★ 1
Not worth buying
Size: Small, Color: Light Blue
Cheap material, stitching looks cheap, and the collar is way too big, almost like it’s a wrong cut. It doesn’t look good at all. Decide it to throw away in the trash right away. It’s a $25 mistake.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
T
Verified Purchase
Tonya
Charlottesville, US
★★★★★ 5
Just as described
Size: X-Large, Color: Black
Pullover is soft and comfortable. Too soon to comment on shrinkage but quality seems to be good. Not heavy duty but good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
W
Verified Purchase
William M Murray
Massapequa, US
★★★★★ 4
FYI
Size: 3X-Large, Color: Khaki
Me and my wife liked the look of the sweatshirt. The color is what I expected. Shirt was comfortable. I got the 3X and it fit pretty good. However I was debating if the 2X would have been better, but I have big shoulders and it may have been tight. Length was pretty good, but my thoughts it could have been just a tad longer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
A
Verified Purchase
ANTONIO SUAREZ MUÑOZ
Cuba, US
★★★★★ 5
Lo fácil que es hacer las compras
Size: Medium, Color: Dark Blue
Excelente producto... muy buen buzo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026

recommand products

#267 Retainer Clip (250 & 252) Stainless Steel
#267 Retainer Clip (250 & 252) Stainless Steel
14.30
 PSV Valve Cover
PSV Valve Cover
25.50
 Plastic Pool/Spa Light Junction Box - Two Light Capacity W/C
Plastic Pool/Spa Light Junction Box - Two Light Capacity W/C
40.30
 Tire Suction Cup
Tire Suction Cup
33.70
 Sand / Silt Bag
Sand / Silt Bag
32.20