Rev9Power Rev9_TB-008; Acura RSX Series 70mm Throttle Body(CNC) Product Details 02-06 ACURA RSX TYPE-S 70MM THROTTLE BODY Application: - 2002 2003 2004 2005 2006 ACURA RSX TYPE-S ONLY -10hp+ gain over stock This 70mm throttle body optimizes more airflow to the K20 engine. A large throttle body is important when making additional power throughout the entire rev range on forced induction or naturally aspirated vehicles. Made from CNC-machined T6 Aluminum Alloy. All units are designed as direct-replacement; no modifications required. These units are good for huge horsepower increase along with improved throttle response. NOTE: this will only fit manual transmission