Vehicle Fitment

  • 1998–2005 Lexus GS300 (All Trims, 3.0L I6, RWD)
  • 1998–2000 Lexus GS400 (All Trims, 4.0L V8, RWD)
  • 2001–2003 Lexus GS430 (All Trims, 4.3L V8, RWD)

Features

  • Dual rear section axle-back exhaust system
  • Constructed from high-quality SUS304 stainless steel
  • 60mm (2.36") piping diameter for enhanced exhaust flow
  • 120mm (4.72") polished stainless steel tips
  • Designed to provide an aggressive exhaust note
  • Reduces weight compared to the stock system
  • Direct bolt-on installation with no modifications required
  • Includes all necessary gaskets and hardware

Specifications

  • Material: SUS304 stainless steel
  • Piping Diameter: 60mm (2.36")
  • Tip Diameter: 120mm (4.72")
  • Weight: Approximately 40 lbs (18.14 kg)
  • Sound Level: Aggressive exhaust note without excessive drone
  • Exit Orientation: Dual rear exit
  • Includes: 2x Rear section exhaust systems, gaskets, and hardware

Included Components

  • 2x Rear section exhaust systems
  • 2x Polished stainless steel tips (120mm)
  • 2x Sets of gaskets
  • 2x Sets of mounting hardware
  • 1x Installation manual

Product Description

The HKS 3203-EX003 Hi-Power Exhaust System is engineered to enhance the performance and aesthetics of the 1998–2005 Lexus GS300, GS400, and GS430 models. This dual rear section axle-back exhaust system is designed to improve exhaust flow, reduce weight, and provide an aggressive exhaust note, making it a popular choice among performance enthusiasts.

Constructed from durable SUS304 stainless steel, this exhaust system ensures long-lasting performance and resistance to corrosion. The 60mm (2.36") piping diameter enhances exhaust gas flow, while the 120mm (4.72") polished stainless steel tips add a distinctive appearance to the vehicle's rear end.

Designed for direct bolt-on installation, the system includes all necessary gaskets and hardware, making the installation process straightforward without the need for modifications. The HKS Hi-Power Exhaust System is built to provide an enhanced exhaust note while maintaining a balance between performance and comfort.



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