Just a short vid with some older footage I took with my Sony A6000 camera a couple of years ago. Working on a full length follow up to my Petrolicious video. Stay tuned. Follow me on Instagram @ / m5zealot Facebook @ / number63info
Hi Tyler. Believe it or half the system is OEM USA BMW. M really knows how to make exhaust systems. After experimenting with many different systems, I have found the best sound, performance and quality - the rear resonator and muffler is best. (USA not Euro system) I do have custom headers and use a Fahey track pipe during track days. Removing the cat on this particular engine does not add power - you loose torque too. Let me know if you have any other questions.
