HKS 80300-AN005 Kit Hipermax ER34

( Brand: Hks ), ( Manufacturer Part Number: 80300-AN005 ), ( Type: Hks Hipermaxs Series ), ( Performance Part: Yes )

Review HKS Hipermaxs Full Kit

The HKS Hipermax II Coilover Kit for the Honda Civic EK9 (Hi-Power) and DC2 Integra (Type R) model cars, specifically the part number HKS 80300-AN005, is a high-performance suspension system designed to provide superior handling and adjustability for enthusiasts and racers. This kit is part of HKS's esteemed Hipermax II series, known for its advanced technology and precise engineering.

Each HKS Hipermax II coilover comes equipped with an adjustable monotube damper system. Monotube damper technology is widely regarded as the superior choice for serious performance applications, as it allows for greater oil capacity, faster response, and more stable damping performance. These adjustable dampers enable drivers to fine-tune their suspension settings based on their preferred driving style, track conditions, or vehicle weight.

The HKS Hipermax II coilovers feature a low-profile, adjustable height design. The low-profile design reduces the height of the vehicle, lowering its center of gravity and improving handling. The adjustable height feature allows drivers to customize their ride height for optimal performance and aesthetics.

The HKS Hipermax II kit includes adjustable camber plates for the front and rear suspensions. Camber plates offer the advantage of independent adjustability for both ride height and camber angle. This allows drivers to optimize their suspension setup for improved cornering ability and tire grip.

These coilovers come with high-performance, forged aluminum upper mounts. The aluminum construction reduces unsprung weight, contributing to improved handling and response. The forged design ensures exceptional strength and durability.

Additionally, the HKS Hipermax II coilovers feature an adjustable top mount design for the front suspension. This adjustable top mount provides caster adjustment capabilities, allowing drivers to fine-tune their suspension geometry for optimal steering response and stability.

The HKS Hipermax II coilover kit is compatible with OEM and aftermarket front and rear springs. This compatibility allows drivers to choose the ideal spring rate for their specific driving application.

In summary, the HKS 80300-AN005 Hipermax II Coilover Kit is a premium suspension system designed for Honda Civic EK9 (Hi-Power) and DC2 Integra (Type R) vehicles. It offers adjustable monotube dampers, low-profile design, adjustable height, adjustable camber plates, forged aluminum upper mounts, and adjustable top mounts for the front suspension. These features provide superior handling, adjustability, and customization options for enthusiasts and racers.

HKS Hipermax II Coilovers for ER34: A Detailed Analysis

The HKS Hipermax II coilover kit (HKS part number: 80300-AN005) is a popular suspension upgrade for the Nissan Skyline ER34 chassis. This analysis aims to provide you with a clear understanding of the key features, benefits, and potential downsides of this suspension system.

1. Adjustable Damping: The Hipermax II coilovers offer adjustable damping force through their external reservoirs, allowing users to fine-tune the suspension based on their driving preferences and track conditions.

2. Height Adjustability: With adjustable height settings, users can customize their ride height for improved stance, handling, and clearance.

3. High-Performance Design: The Hipermax II coilovers are designed for high-performance use, providing excellent handling and response while also maintaining a comfortable ride quality.

4. Durability: HKS is known for its high-quality components, and the Hipermax II coilovers are no exception. They are built to withstand the rigors of track use and daily driving.

1. Cost: The HKS Hipermax II coilovers are a premium suspension upgrade, and their price point may be a limiting factor for some buyers.

2. Installation Complexity: Installing coilovers can be a complex process, and the Hipermax II kit may require additional time and effort compared to other suspension upgrades due to its external reservoirs and adjustability features.

3. Street Use: Some users have reported that the Hipermax II coilovers can be too stiff for daily driving, leading to an uncomfortable ride. However, this can be mitigated by adjusting the damping settings to a softer setting.

The HKS Hipermax II coilovers (80300-AN005) offer numerous benefits for those seeking improved handling and adjustability for their ER34 Skyline. These benefits come with some potential downsides, including cost, installation complexity, and potential ride comfort issues. After careful consideration, if you are looking for a high-performance suspension upgrade for your ER34 and are willing to invest in the associated cost and installation effort, the HKS Hipermax II coilovers could be an excellent choice for you.

If you are in the market for a high-performance suspension upgrade for your ER34 Skyline and are willing to invest in the HKS Hipermax II coilovers, we recommend purchasing them from a reputable supplier with a good return policy to ensure that you receive a quality product. Additionally, consider budgeting for professional installation to ensure proper setup and alignment.

Details:

Manufacturer: HKS, Part Number: 80300-AN005, condition: New: HKS will integrate and renew the three existing MAXIV Series into HIPERMAX This provides major improvement in ride comfort without influencing the driving performance.Wide Range Damping Force Adjustment Mechanism, The improved shape of Needle Jet expand range damping force adjustment.

part #: 80300an005 prices

• $254.28-$1723.15

specifications coilspringi:

• brand: Hks
• mpn: 80300-an005
• type: Hks Hipermaxs Series
• performance part: Yes

offer coilspringi:

• started: December 9, 2025
• quantity: 2
• options: Ship-to-home
• availability: In Stock
• sold: 0

shipping coilspringi:

• transit: 2-6 Days
• cost: $0.00
• service: Standard
• class: Standard
• type: Fixed

payments coilspringi:

• other
• wallet: Apple-pay
• credit card: Visa

general coilspringi:

• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
• condition: New

seller coilspringi:

• # reviews: 116111
• rating: 99.8%
• city: San Leandro, California

returns coilspringi:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

Hks 80300-AN005 Is Similar To:

• 80250-am001 Hks Max Sp Full Kit (45.3% similar) Hks max 4 Sp CZ4A full kit - 80250-AM001 Hks max 4 Sp CZ4A full kit. Hks max 4 Sp CZ4A full kit. 3d maxed 2016 -2017 fits Toyota Tacoma access cab/double cab jag 1ST row floor. 3d maxed 2016 -2019 fits Mazda CX-9 jag 3RD row floor mats - black - L1MZ05731. New condition...(February 11th, 2022)
• Hks Hipermax S Coilover Kit For 2004 Subaru Sti 5x100 Ej257 Gdb 80300-af002 (33.6% similar) Hks new clover series hipermaxs Hks unveils the future of new clover series for street with hipermaxs series. In addition to all three conventional model's characteristics, the hipermaxs series has new features such as dual PBS, improved shape of needle jet and bump stop rubber, and low friction ...(June 1st, 2022)
• Hks 0inch-1.3inch X 0inch-2inch Hipermax Max Iv Sp Front And Rear Coilover Kit (41% similar) Hipermax max iv Sp front and rear clover kit with 0INCH-1.3INCH front and 0INCH-2INCH rear body drop by Hks. Quantity: sold as a kit. This max iv Sp is the ultimate sport model for such a high grip radial tire. It will transfer the feelings straight to driver all kinds of information such as tire, ...(September 7th, 2022)
• Hks For Max 4 Sp Z33 Full Kit (57.5% similar) Manufacturer: Hks. Hks hipermax max iv Sp clovers 80250-AN005. Hipermax max iv Sp clovers. New condition...(September 7th, 2022)
• Hks 80300-az002 For Hipermax S Fd3s Full Kit (88.6% similar) This provides major improvement in ride comfort without influencing the driving performance.wide range damping force adjustment mechanism, the improved shape of needle jet expand range damping force adjustment...(September 1st, 2023)
• Hks 4957266321676 Max 4 Sp Db42 db22 db82 Full Kit (40.4% similar) Hks max 4 Sp DB42/DB22/DB82 full kit...(April 6th, 2025)
• Hks 80300-ah012p Hipermax Fits S Fk8 Full Kit Pillow Shock Absorbers For Honda Civic Type R (48.9% similar) The pillow ball mounts reduce unwanted movement and improve steering response, making this kit ideal for enthusiasts seeking improved cornering reduced body roll. Whether you're looking to improve your vehicles handling on the track or enhance daily driving comfort, Hks hipermaxs FK8 provides a ...(July 24th, 2025)
• Hks 80300-an017 For Hipermax S Rv37 400r (73.8% similar) Please review all pictures before purchasing. Ships fast with free shipping. Half assembly, front clovers are not included. Packaging may show wear. Notes: rear clovers only 2 pieces. Condition: open box rear clovers only. Product: Hks hipermaxs : designed for Nissan skyline 400R RV37 verify ...(July 28th, 2025)
• Hks 80300-ah009 Hipermax Fits S Fk7 Full Kit (77.3% similar) Hks hipermaxs FK7 full kit...(August 13th, 2025)
• Hks 80300-am001 Hipermax S Series Coilovers Full Kit For 2008-2016 Mitsubishi Evolution Cz4a (51.5% similar) This provides major improvement in ride comfort without affecting the driving performance. Hks hipermax series CZ4A clovers full kit for 08-16 Mitsubishi Eco 80300-AM001, the three existing max iv series becomes the hipermaxs starting in 2021 . This makes is possible to handle driving on a wider ...(September 8th, 2025)
• Hks 80300-af020 Fits 2022 Subaru Brz Hipermax S Zd8 Full Kit (69.8% similar) Hks 2022 Subaru BR hipermaxs ZD8 - full kit...(December 14th, 2025)