If you’re considering this exhaust, it’s probably for the same reason I was-same or similar as motordyne but a little less expensive. Well-go spend the extra on motordyne or another exhaust. 1. The company name on the hemoltz resonators which are viewable on my nismo have upside down logos 2. The tip was dented with no damage to the shipping box 3. The tip clamps do not tighten enough to hold the tips on 4. No matter how you twist and turn or lift it the exhaust hits the w-brace. Don’t buy