N1 Evolution Extreme Midpipe Exhaust System

The APEXi N1-X Evolution Extreme Midpipe is engineered to enhance exhaust efficiency and performance for 2015 and later Lexus RC300 and RC350 models equipped with the 2GR-FSE V6 engine and GSC10 chassis. The system utilizes an H-style piping design to effectively equalize pressure across both exhaust pipes. This midpipe is a direct, bolt-on upgrade that integrates seamlessly with your vehicle's existing exhaust system. Its unique modular design allows for interchangeability with factory OEM exhaust components, as well as the separately sold N1-X Evolution Extreme rear section (part number 164-KT13). The system is 6.0 lbs lighter than the OEM mid-pipe, weighing 26.20 lbs compared to the stock 32.20 lbs. This specific part, 144-KT10, is designed for the AWD drivetrain configuration of the Lexus RC300/RC350. The RWD variant is available under part number 144-KT04. The exhaust system measures 60.5mm in diameter from the catalytic converter, transitioning to 50mm for the rear piping, and consists of 3 pieces.