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Exterior Components Body Panels and Components

Remflex

Exhaust Gaskets BBC Square Port

$50.70 $40.56 Save $10.14

SKU: R00O 2003

In Stock
In Stock
Ships by Aug 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 2003

Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees-day after day, week after week, year after year. Now, they're bringing this technology to enthusiasts of all kinds to eliminate exhaust leaks for good! Whether you have an old pick-up that needs a manifold gasket, or a race car with custom-built headers, you can be assured that Remflex exhaust gaskets will work properly the first time, every time.

V8 - 396/6.5L, 402/6.6L, 427/7.0L, 454/7.4L, ('65-'90), 1-13/16"w x 1-7/8"h Square Port, (Compare to Fel-Pro #1410), Mainfold and Header Applications, 2/Set (After 1990 see PN 2030)

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Remflex 2003 exhaust gasket is a square port gasket designed for GM V8 big block engines. It fits 396, 402, 427, 454, and 454/502 Gen. Mark (IV, V, VI) engines from 1965 onwards.

This gasket is suitable for manifold or header applications. It is a direct replacement for Fel-Pro #1410 and comes as a set of two.

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

BrandRemflex
Part NumberR00O 2003

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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