Part Number: 114-KN69 (Non Resonators), 114BN069J (w/Resonators)

Piping: 60mm x 2 (SUS304) 

Tip: 123mm x 2 (Ti Angle Cut Dual Wall Rolled)

Fitment: 09+ Nissan 370Z

Details:

The RS Evolution Extreme is based on the RS Evolution Muffler with the addition of full titanium tips. A Hybrid muffler uniting the power and free-flowing characteristics of our N1 Muffler with the quiet and discreet sound output of our Hybrid Megaphone Evolution Muffler. The RS Evolution Muffler is a combination of an A'PEXi original patented megaphone piping structure design and larger piping diameters to produce ultimate performance for your turbo-charged engine. 

PRODUCT FEATURES: 

- High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains 

- Matched and manufactured for select chassis 

- Patented Megaphone piping structure to produce excellent torque and throttle response throughout the powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results