Cat-Back Exhaust System - ATAK® 2000 Pontiac Firebird the O2 sensor locations are

the O2 sensor locations are relocated on the BBK header and mid pipe

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the UMI 4-link delivers proven results

These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 97-03 Ford 4

Installation is straightforward

Cat-Back Exhaust System - ATAK® 2000 Pontiac Firebird the O2 sensor locations areBORLA(r) has once again set the pace in the Corvette performance exhaust world. This 2. 5" diameter into the mufflers with dual 2" out Cat Back(tm) system features our aggressive ATAK(r) sound level and dual 4. 25" x 2. 5"oval polished T 304 stainless steel tips on each side. BORLA(r) Cat Back(tm) & Axle Back multi core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the