Borla Cat-Back Exhaust for 2002–2008 Audi A4 Quattro 2.0L 4cyl

This high-performance cat-back exhaust transforms the A4 Quattro’s rear exhaust system to deliver the signature BORLA sound and improved acoustic feedback for spirited driving. Built and tuned by BORLA engineers using patented technology and advanced sound analysis, this system is engineered specifically for Audi A4 Quattro 2.0L 4cyl applications to provide a more engaging exhaust note while maintaining engineered fit and function for the vehicle platform.

Features:

• Cat-back exhaust system for 2.0L 4cyl
• Tuned BORLA sound profile and resonance
• Engine compatibility: Audi A4 Quattro models
• Patented technology with computerized sound tuning