HKS 98-05 Lexus GS300 Hi-Power Exhaust (Dual Rear Sections)

This HKS Hi-Power exhaust system for your 1998-2005 Lexus GS300 includes the dual rear sections designed to replace your factory mufflers and exhaust tips. It's a cat-back system, meaning it replaces everything from the catalytic converter back, giving you a more direct path for exhaust gases to exit the vehicle. This can lead to a more aggressive exhaust note and potentially improved engine breathing.

HKS is known for its performance exhaust components, and this Hi-Power system is built with their signature approach to sound and flow. The piping is constructed from SUS304 stainless steel, which is a strong material that resists corrosion well, especially important for exhaust components that are exposed to heat and moisture. The dual muffler design contributes to a distinct sound profile that many enthusiasts appreciate. While it's a cat-back system, installation typically involves unbolting the factory exhaust at the catalytic converter flange and then connecting the new HKS sections. You'll want to ensure you have the necessary hangers and clamps, which are usually included or can be transferred from the old system, though it's always good to check the included hardware list.

When installing a performance exhaust like this, expect a deeper, sportier tone compared to the stock system. The dual rear exit design also gives your GS300 a more aggressive look from the back. It's a well-built system that aims to enhance both the sound and the visual appeal of your vehicle.