Need to run a 102mm or 103mm throttle body with your BTR Trinity cold air intake on a 2014–2018 GM truck? This Michigan Motorsports Throttle Body Adapter Coupler is the precise solution you've been looking for. Engineered specifically for BTR's Trinity Series intake tubes, this adapter allows seamless integration of larger throttle bodies without hacking together a mismatched setup. Made from high-quality, durable materials for a tight seal and long-term reliability, this coupler ensures smooth airflow and a perfect fit every time. Whether you're finishing a serious build or just upgrading your airflow path, this adapter bridges the gap between your Trinity intake and oversized throttle body the right way—clean, simple, and secure.