Exhaust Header System

The American Racing Headers Lexus RC F Long System is crafted from 100% USA-sourced 304 stainless steel, ensuring durability and a premium finish. This system features 1-7/8" x 3" primary tubes, 3/8" thick laser-cut flanges for a warp-free seal, hand-ported TIG welded inlets, and merge collectors with scavenger spikes. This system is designed to fit Lexus RC F models equipped with the 5.0L V8 engine, from 2015 to 2025. It includes severe duty 300-cell catalytic converters, with an option to upgrade to 400-cell G-Sport catalytic converters. This upgrade is only available for ARH Standard Catted Systems; contact them before ordering to upgrade. Systems are built to order, and lead times apply. American Racing Headers emphasizes that all their products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates their legal use on public roads and highways, and may be subject to fines and criminal liability under the Clean Air Act. The system comes with a lifetime warranty and is built in the USA.