Air and Fuel Superchargers, Turbochargers and Components

GDP

Isuzu Metal Gasket (8.97 x 9.88)

$230.40

SKU: G033 GISZ510

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The GDP Hi-Ram Lid Spacer is a 1-inch thick spacer designed to add plenum volume to your engine's intake system. This increased volume allows more air into the cylinders, potentially enhancing performance. It comes with gaskets and hardware for installation.

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

BrandGDP
Part NumberG033 GISZ510

Videos

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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