Listed are a pairofheaderflanges for aChevy 4.3 V6engine. Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the GM 4.3L V6 EcoTec3 LV3.
This flange has a oval port dimensions of 1.89" x 1.495" and is designed to be used with a 1 3/4" primary tube when formed up to this particular port configuration.
Once again, this is for a pair, so by selecting a quantity of (1) you get the pair.
If you have anyapplication questions, feel free to call us at [phone removed by ]
We carry close to 250 different flange patterns. If you don't see what you want, let us know and we will put it in our store.
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These flanges are made in theUSA to our exacting standards.