Manley Exhaust Valves 31.5mm Nissan 350Z / Infiniti G35 | 11149-12 vendor_Enkei Using a switch on the

Using a switch on the back you can even turn off the volt feature and run AFR all the time

and higher oil consumption

Throwout bearing

This will give you a tighter

Unequal length design

Manley Exhaust Valves 31.5mm Nissan 350Z / Infiniti G35 | 11149-12 vendor_Enkei Using a switch on theManley Performance has been manufacturing the finest stainless steel valves for over 40 years. Manley valves have been the standard of the industry from their inception, a fact that still remains true as they shift their focus and resources to the Sport Compact Market. The Manley Stainless Race Valves feature chrome stems, hard tips, fully machined surfaces and swirl polishing under their heads. These valves are available in both stock and oversized,