Manley Intake Valves 38mm Nissan 350Z / Infiniti G35 | 11152-12 Forester_2009-2013 Other air intake systems often

Other air intake systems often force the engine to run too lean

This filter can be cleaned and re-oiled using the Perrin cleaning kit

do not idle the engine except as necessary

(0-2400˚F includes K-type Sender-1/8"NPT

Part Number: SU253

Manley Intake Valves 38mm Nissan 350Z / Infiniti G35 | 11152-12 Forester_2009-2013 Other air intake systems oftenManley 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,