APEXi® N1 Evo 304 SS Cat-Back Exhaust System with Single Rear Exit (161AT011) _32mm_(Rear)_(2017_MK7_GTI_Non-DCC) 100% MIG welded for race-proven

100% MIG welded for race-proven strength and durability

Nylon tubing with 1/8in NPT compression fittings

highest flowing regulators on the market

oiled cotton media engineered to improve airflow and capture contaminants

APEXi® N1 Evo 304 SS Cat-Back Exhaust System with Single Rear Exit (161AT011) _32mm_(Rear)_(2017_MK7_GTI_Non-DCC) 100% MIG welded for race-provenN1 Evo 304 SS Cat Back Exhaust System with Single Rear Exit by APEXi. Exhaust System Type: Cat Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2. 95" to 3. 15". Exhaust System Sound: Aggressive Loud. The N1 series muffler has become a staple of the import tuning industry. The N1 was the first of its kind to incorporate the classic angled muffler design that has became so familiar with today's street cars. Born from our involvement in the