APEXi® N1 Evo 304 SS Cat-Back Exhaust System with Single Rear Exit (161AN002) 1401 we make it easy for

we make it easy for you to personalize your Infiniti

It is discounted in select BMW model bundle packages

Will not void vehicle warranty

Its adjustable progressive controller uses a built-in manifold absolute pressure (MAP) sensor to inject water-methanol proportionally to boost pressure

APEXi® N1 Evo 304 SS Cat-Back Exhaust System with Single Rear Exit (161AN002) 1401 we make it easy forN1 Evo 304 SS Cat Back Exhaust System with Single Rear Exit (161AN002) by APEXi. Exhaust System Type: Cat Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3. 35" to 3. 74". 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