Cold Air Intake for Mazda Protégé (1999-2003) 1.8L 2.0L MP5 EnginesSharper Throttle Response for the Mazda BJ Chassis and F Series Engines Who Its For: Designed specifically for 1999 2003 Mazda Protg and Protg5 (MP5) owners running the Mazda F Series engine, including the 1. 8L FP DE and the 2. 0L FS DE powerplants. The Problem: The factory intake system on the Mazda F Series is designed for silence and economy, utilizing restrictive plastic baffling and a corrugated rubber snorkel that often cracks with age. This