Engines and Components› Cylinder Heads and Components

GM Performance

VALVE-EXH

$120.12

SKU: G03V 14097049

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

Professional / shop required

Description

The Chevrolet Performance Big Block Exhaust Valves are designed as stock replacement valves for Gen V and Gen VI 454 and 502 HO engines. These valves feature a 1.880" diameter and a 3/8" stem size. They are constructed from stainless steel for durability and performance.

Fitment

Fitment Guaranteed

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

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Specifications

BrandGM Performance
Part NumberG03V 14097049

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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