Exhaust› Exhaust Pipes, Systems and Components
Manley Performance
Manley VALVE-LS-1 S/D 1.575 EA
SKU: M004 11675-1
Moderate — 2–4 hours
Description
It is crafted from XH-428 material, offering superior tensile strength at high temperatures compared to competing materials. This valve features chrome stems and hard tips for enhanced durability and longevity, along with swirl-polished under-head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
Fitment
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Available on iOS & Android
Specifications
| Brand | Manley Performance |
| Part Number | M004 11675-1 |
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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