Fitment Information Lexus GS300 2.0L Turbo (2018, 2019)   Specs & Features Increase horsepower +6.6 Whp, torque +9.1 Ft/lbs. Does NOT require re-tuning. Product Type: Intercooler Pipe Cold Side Material: Aluminum Aluminum Tube Size (Outside Diameter): 2-1/2 inch Color: Polished or Black Key Benefits: Increases air volume and improves airflow for better engine performance. Design: Two-piece design for easier installation. Includes CNC-machined billet flange. Auxiliary Sensor: Comes with a bung for connecting the existing auxiliary sensor. High-Quality Components: Includes HPS 4-ply reinforced silicone coupler and heavy-duty stainless steel T-bolt clamps. Installation: Easy-to-follow step-by-step manual with no need for modifications. No ECU re-tuning is required and will not trigger a CEL light. Compatibility: Directly compatible with the factory intercooler. In the Box HPS Performance Aluminum Intercooler Tube HPS Performance High Temperature Reinforced Silicone Couplers HPS Performance 100% Stainless Steel T-Bolt Clamps Mounting Hardware Installation Instruction Product Description This upgrade replaces the stock plastic charge pipe with durable 2-1/2 inch mandrel-bent 6061 aluminum tubing, improving airflow and increasing air volume for better acceleration, fuel efficiency, towing capability, and long-term dependability. Designed in Solidworks, the two-piece configuration ensures a simple installation process while accommodating engine movement. The pipe connects seamlessly to the factory intercooler using a quick-connect system, and installation requires no modifications or tuning, avoiding CEL light issues. The kit includes a CNC-machined billet flange, a bung for the auxiliary sensor, and HPS high-temperature 4-ply reinforced silicone couplers with stainless steel T-bolt clamps for secure connections. The detailed step-by-step installation manual with clear pictures ensures a hassle-free setup. This upgrade is compatible with the factory intercooler and provides a robust solution for improving your truck's performance without compromising reliability or requiring additional tuning.