We at Akrapovič strive to make cars sound the way they were intended to. The 370Z is no exception. The Slip-On systems generate a deeper-than-stock tone with the sporty sound you would expect from the 3.7-liter high-revving engine. While the Evolution system is louder than the Slip-On, both are still perfectly acceptable for daily use and have no droning that would otherwise ruin the driving experience.
There are power gains not just at or near redline, but across the entire rpm range. The Slip-On system produces a boost in performance. A gain of 5 horsepower and 5 Nm of torque are generated, as well as a weight reduction of 1 kg when compared to stock
Slip-On system, homologated:
Stainless steel muffler
Hard facts:
Plus 5 HP (at 7.460 rpm)
Plus 5 Nm (at 3.000 rpm)
1 kg lighter than stock
Optional:
2 titanium (sandblasted and coated) tail pipes
2 carbon fiber tail pipes