Manley Exhaust Valves 32.5mm Nissan 350Z / Infiniti G35 | 11153-12 Vehicle Model_Z RZ34 Smoke or signs of internal

Smoke or signs of internal damage

Whether you're installing aftermarket camshafts or tuning a custom RB build

Seamless direct-fit installation

giving you smoother and more accurate shifts for a more engaging drive

Designed for custom applications

Manley Exhaust Valves 32.5mm Nissan 350Z / Infiniti G35 | 11153-12 Vehicle Model_Z RZ34 Smoke or signs of internalManley 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,