What material are these Manley intake valves made from?

These Manley intake valves are constructed from stainless steel. They also feature chrome stems and hard tips for improved durability and wear resistance.

What is the benefit of the swirl polished and machined combustion face?

The swirl polished under-head areas and fully machined combustion faces are designed to optimize airflow into the combustion chamber. This can lead to improved engine efficiency and performance.

Are these valves suitable for high-performance applications?

Yes, Manley's Race Series valves are designed for demanding applications, including engines operating under 8000 RPM. The stainless steel construction and polished features contribute to their performance capabilities.

Specifications

Brand: Manley Performance
Part #: 11118-8
UPC: 807298056135

Manley Toyota MR2 2.0L DOHC Turbo 16 Valve 34.5MM Race Flo Intake Valves

Name: Manley Toyota MR2 2.0L DOHC Turbo 16 Valve 34.5MM Race Flo Intake Valves
Brand: Manley Performance
SKU: manley-performance-manley-toyota-mr2-2-0l-dohc-turbo-16-valve-34-5mm-race-flo-in-t14-106215
Price: 229.72 USD
Availability: BackOrder

$229.72

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Fits 1988-1992 Toyota Celica. Manley Race Flo intake valves improve airflow for your engine's top end.

Key Features

Fits 1988-1992 Toyota Celica and 1991-1995 Toyota MR2.
Constructed from stainless steel for durability.
Features chrome stems and hard tips for enhanced wear resistance.
Swirl polished under-head areas and fully machined combustion faces help optimize airflow.
Race Flo shape is designed for specific racing engine requirements.
Intake valve with a 34.5MM head diameter.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding the top end of your 1988-1992 Toyota Celica, especially if it's a 2.0L DOHC Turbo engine, new intake valves are a critical part of the job. These Manley Race Flo intake valves are designed to help your engine breathe better, which is key for performance, especially when you're pushing the engine past 8000 RPM.

Manley builds these valves from stainless steel, which is a solid choice for durability. They've also added chrome stems and hard tips to help them stand up to wear over time. The under-head area is swirl polished and the combustion face is fully machined. This attention to detail helps optimize airflow into the combustion chamber, contributing to better efficiency and power. The Race Flo shape is a specific design choice that works well for many racing engine setups.

These valves are a well-built option for your Celica rebuild. Remember to check the manufacturer's installation instructions for proper seating and valve guide clearance.