ISR Performance Single GT Exhaust With Burnt Tip - Nissan 370Z diffuser extensions Improves HP with minimal noise

Improves HP with minimal noise

but on the 07-up HR motors it is less effective than the 03-06 motors

BMW F33 Convertible (2012–2019)

more track-inspired look while improving aerodynamics

ISR Performance Single GT Exhaust With Burnt Tip - Nissan 370Z diffuser extensions Improves HP with minimal noiseISR Performance Single GT Exhaust With Burnt Tip Nissan 370Z ISR Performance Single GT exhaust is a y pipe back exhaust system made of mandrel bent stainless steel to ensure the highest reliability and quality. This Single exhaust gives you all the advantages of unrestricted flow to maximum horsepower while retaining a deep and aggressive exhaust tone. This single GT exhaust is the perfect combination for both naturally aspirated and forced induction