LEXUS GS300 300 SE-L
Lexus GS300 300 SE-L Performance Overview
The Lexus GS300 300 SE-L combines executive comfort with the smooth performance of its 3.0 litre V6 engine. Delivering 245 horsepower and 310 Nm of torque through a six speed automatic gearbox and rear wheel drive system, it offers refined yet responsive performance suited to both daily driving and longer journeys.
As part of this visit, the Lexus GS300 Exhaust System was upgraded with a dual back box delete. One of the original rear back boxes had dropped down, affecting the alignment and overall appearance of the exhaust. This issue was fully resolved by removing both rear back boxes, restoring correct positioning and significantly improving exhaust flow and stability.
Spacious Design and Practicality
With an overall length of approximately 4,825 mm and a 2,850 mm wheelbase, the GS300 provides generous interior space and a practical 430 litre boot capacity. The 18 inch alloy wheels complement the vehicle’s balanced handling, while features such as multiple airbags and Vehicle Stability Control enhance safety and driver confidence.
The Lexus GS300 Exhaust upgrade not only corrected the dropped back box but also reduced restriction within the system. This results in a cleaner rear appearance, improved durability, and a more efficient exhaust layout suited to long term use.
Competitive Standing Among UK Rivals
Competing with models such as the BMW 5 Series and Mercedes E Class, the GS300 reaches 0 to 60 mph in around 7.2 seconds with a top speed close to 148 mph. The dual back box delete enhances the driving experience by allowing the V6 engine to breathe more freely, sharpening throttle response and delivering a deeper and more refined exhaust tone.
Enhance Performance with DKU Stainless Steel Exhaust Systems
This Lexus GS300 Exhaust modification transforms the rear section of the system, creating a more engaging sound profile and smoother gas flow. By removing the restrictive rear silencers and correcting the dropped section, the system now sits securely and performs efficiently, giving the GS300 a stronger road presence and improved driving character.




