Select the year of your Lexus GS300:

HKS Hi-Power Dual Axle Back Exhaust for Lexus GS300 & GS400 (1998-2005)
Upgrade your Lexus GS300 or GS400 with the HKS Hi-Power Dual Axle Back Exhaust system, meticulously crafted for both turbocharged and naturally aspirated engines. This exhaust system is a product of HKS's rich heritage in endurance and GT racing, designed to enhance your driving experience with superior performance and sound.
Key Features
- Increased Exhaust Flow: The innovative offset muffler and piping design reduce restrictions, allowing for a straighter exhaust path that maximizes flow.
- Enhanced Performance: Turbocharged vehicles experience improved mid-range boost response and high-RPM power, while naturally aspirated engines benefit from increased exhaust flow capacity.
- Durable Construction: Made from high-quality SUS304 stainless steel, this exhaust system is built to last, featuring a polished finish that resists corrosion.
- Custom Fit: Specifically designed for the Lexus GS300 (1998-2003), GS400 (1998-2000), and GS430 (2001-2003), ensuring a perfect fit and easy installation.
- Tip Diameter: 120mm for a bold look and deep sound.
- Piping Diameter: 60mm, optimizing exhaust flow.
- Optional Silent Version: Available with an inner silencer for those who prefer a quieter ride.
Customer Feedback
Many Lexus owners have praised the HKS Hi-Power Exhaust for its noticeable improvement in throttle response and sound quality. Users have reported a deeper, more aggressive tone that perfectly complements the sporty character of their vehicles. The lightweight design and high-quality materials make it a favorite among enthusiasts looking to enhance their driving experience.
Specifications
Fits: Lexus GS300 (1998-2003), GS400 (1998-2000), GS430 (2001-2003)
Tip Diameter: 120mm
Piping Diameter: 60mm
Note: The image is for representation only; the actual product may vary.
Other Part Numbers:
HKS #hks3203-EX003
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Make Vehicle | Model | Year |
---|---|---|
1998-2005 Lexus GS300 |
GS300 | 1998-2005 |
1998-2000 Lexus GS400 |
GS400 | 1998-2000 |
1998-2000 Lexus GS400/430 |
GS400/430 | 1998-2000 |
2001-2005 Lexus GS430 |
GS430 | 2001-2005 |
Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.
HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.
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