SKU: 55380731392

HKS Hipermax III Coilovers Lexus IS300 2001-2005

Sale price$840.58 Regular price$933.98
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

HKS Hipermax III Coilovers Lexus IS300 2001-2005HKS 80140 AT001 Hipermax III Coilovers Lexus IS300 2001 2005 With the Hipermax III suspension series, the driver gains increased wheel control with improved performance of all vehicle dynamics and increased driver command in all conditions. Hipermax III combines track quality control with excellent ride and handling characteristics at real world street speeds. HKS' all new Hiper Linear Piston Fluid Channel System damping system creates a positive

HKS 80140-AT001 Hipermax III Coilovers Lexus IS300 2001-2005

With the Hipermax III suspension series, the driver gains increased wheel control with improved performance of all vehicle dynamics and increased driver command in all conditions. Hipermax III combines track-quality control with excellent ride and handling characteristics at real-world street speeds. HKS' all-new Hiper Linear Piston Fluid Channel System damping system creates a positive relationship between piston speed and damping force, making it possible to produce a suspension that provides track-level control and feedback with exceptional ride quality at the same time. In addition, the Hipermax III is shock-body adjustable (most applications) to allow vehicle height adjustment without affecting spring rate and piston stroke. With the Hipermax III's range of adjustability, precise corner balancing can be achieved. Chrome-plated cylinder shafts provide excellent durability and newly-design rubber upper mounts reduce harshness.

Key Features:
 Hiper Linear Piston - Linear progression piston adjusts oil passages for precise stroke management resulting in smoother valve movements. As piston speed increases, dampening rate linearly increases.
 Strengthened rubber upper mounts - enhanced durability
 Monotube design
 Shock-body length adjustable (most applications)
 65mm diameter springs - Cold wound and manufactured in-house at HKS to ensure quality and consistency
 Stainless lock nut & ride height adjuster - feature anti-rust & corrosion characteristics for enhanced durability.
 30-way adjustable dampening
 Hard chrome-plated cylinder shaft
 Non-electrolysis Nickel plated shock bodies provide durability in severe weather conditions.
 Pillowball upper mounts optional on certain applications
 Dustboots standard
 1 year limited warranty
 



10K Front Spring Rate8K Rear Spring Rate

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55380731392

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4.4 ★★★★★
Based on 11 reviews
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R. Lieberum
Birmingham, US
★★★★★ 5
Engine Air Filter
Size: (Pack of 1)
This engine air filter fit perfectly in my 2018 Honda CR-V. No idea how it will perform but so far the Check Engine Light has not come on since installing the filter. Since there have been no problems I am happy with this filter and will likely buy again in the future. The filter does appear to be made from quality materials.
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Reviewed in the United States on April 19, 2026
K
Verified Purchase
Khan_Family
Port Orchard, US
★★★★★ 5
I love eco guard engine and air filter
Size: (Pack of 1)
Great price with good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
M
Verified Purchase
M. Tibbetts
San Leandro, US
★★★★★ 4
My mileage on my 2021 Honda CRV dropped 4 miles /gallon with this air filter.
Size: (Pack of 1)
My mileage on my 2021 Honda CRV dropped 4 miles /gallon with this air filter. It did fit well and was easy to install, but then I watched my average around town mileage drop from 29-31mpg to 26-27 mpg thru 2 tank fillups. The Honda repair person said this filter looked like the Honda one and was surprised when we wanted to switch it out. Granted, it looked just like the Honda filter, but the folds on the Honda one are yellowish and I have to think there has to be some difference in the texture. The average mileage went back up within 10 miles of replacing it and 3 fill ups later it has continuously maintained its original average of 29-31 with the Honda filter.
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Reviewed in the United States on February 14, 2024
R
Verified Purchase
Randy Shiverdecker
Los Angeles, US
★★★★★ 5
As good as Original Manufacturer Equipment.
Size: (Pack of 1)
Cheaper than having the dealer or oil change store do it. Only takes a minute to replace your existing filter for a lot less than what they want to charge you. High quality too!
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Reviewed in the United States on January 9, 2026
E
Verified Purchase
Emmanuel C.
West Palm Beach, US
★★★★★ 5
Excellent Honda Alternative
Size: (Pack of 1)
I try to get everything and to keep everything as a manufacturer original on a car as possible. I will say that this filter is just as good as the Honda. The installation was very simple, you just need a screw driver to unscrew the 4 screws in the air box and this sits right in. The engine ran better and immediately got so much better MPG. I did not notice the engine struggling for air at all, if anything the car ran better. The fitment was the same size and just as good as the Honda. P.S Don't be like me. Don't hesitate to buy it. You'll love it. No questions asked!
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Reviewed in the United States on August 31, 2025

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