Engines and Components› Camshafts and Valvetrain

Manley Performance

Manley 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 29mm RaceMaster Exhaust Valve (Set of 8)

$483.26

SKU: M004 11377-8

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Manley Performance Race Master exhaust valves are engineered for demanding racing applications, including bracket, drag, and oval tracks, suitable for engines operating under 8000 RPM. Constructed from XH-426 Stainless Steel, these valves offer exceptional durability, complemented by chrome stems and hard tips for extended wear resistance. The design includes swirl-polished under-head areas and fully machined combustion faces to enhance airflow and combustion efficiency. This set includes 8 valves and is backed by a limited manufacturer's warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandManley Performance
Part NumberM004 11377-8

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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