Toyota Sequoia
History of the Toyota Sequoia
Introduced for the 2001 model year, the Toyota Sequoia was built to compete in the full-size SUV market by sharing its truck-based platform with the Tundra pickup. Its history spans three distinct generations: the first generation (2001–2007) established its reputation for spacious three-row family hauling powered by a V8 engine; a heavily updated and larger second generation (2008–2022) followed, defined by a brawny 5.7L V8 and a remarkably long production run with minimal structural changes; and the fully redesigned third generation (2023–present), which modernized the flagship SUV by dropping traditional V8 power in favor of a high-output i-FORCE MAX twin-turbo V6 hybrid powertrain and cutting-edge tech.
Why Choose COBB for Your Toyota Sequoia Mods
Choosing COBB Tuning for your Toyota Sequoia—particularly the modern i-FORCE MAX hybrid generation—means unlocking a new level of intelligent, data-driven performance without sacrificing daily drivability. Renowned for their signature Accessport technology, COBB provides seamless ECU and transmission calibration that optimizes power delivery, enhances throttle response, and refines shift points for a much more responsive driving experience. Backed by rigorous engineering, comprehensive monitoring tools, and a reputation for reliable power, COBB upgrades transform your full-size SUV into a sharper, more engaging machine whether you’re towing, road-tripping, or daily driving.
Toyota Sequoia Stage Packages
Stage Packages
The Stage 1 Power Package Includes the Accessport and High Flow Filter for the 2023+ Toyota Sequoia Hybrid. The COBB Stage Packages take all the guesswork out of modifying your Sequoia! Each Power Package comes together as a simple bolt-on and tuning solution that allows you to easily improve the performance of your Sequoia. Our engineers rigorously test our Hard Parts to find the right order and combination for the best incremental power gains. Maps are created and tested to tune the ECU to take advantage of each part. At the heart of every Package is the Accessport which comes will ALL of the off the shelf maps for each stage at no additional cost.
Toyota Sequoia Accessport
Accessport
Looking for Toyota Sequoia aftermarket performance upgrades? It all starts with the Accessport! The Accessport is the world’s best selling, most flexible ECU upgrade solution for your Toyota Sequoia. Simply plug this device into your car’s OBD port and you have the capability to reflash the ECU to enjoy power gains, custom features, and other improvements immediately! All of the off the shelf maps are included at no additional cost and free updates are simplified with Accessport Manager. It’s the last engine management solution you’ll ever need! This version of the Accessport includes the capability to flash the TCM which is the unit that controls the transmission. It includes various Off The Shelf transmission tunes which adjust shift points, shift firmness, skip shift behavior, and torque limits to fit your preferred driving style.
Toyota Sequoia Air Induction
High Flow Filter
The COBB High Flow Filter ensures that only clean air passes into your engine for maximum efficiency. Why not treat your car to fresh air with a COBB High Flow Filter and let it reward you with increased power and fuel economy! COBB High Flow Filters are designed to permit very high flow rates, minimize restriction, maximize filtration and provide a long life filter. It uses a proprietary single layer polyester construction with a precision molded rubber base.