Exhaust Muffler Replacement Kit for Toyota Camry (2003-2006) 2.4LDirect Fit Exhaust Muffler Replacement Kit for 2003 2006 Toyota Camry Replaces rusted or failing factory exhaust components to restore proper backpressure, minimize cabin drone, and ensure emissions compliance for PZEV SULEV models. The Stock Camry Exhaust Vulnerability The factory exhaust system on the XV30 generation Toyota Camry is highly susceptible to localized corrosion, particularly at the welded flanges and the resonator junction. Over years