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This adapter allows you to run a Bosch style Gen 4 LS3, LSA, LS9 MAP sensor in the factory EGR location on your Gen 3 LS1 intake. This ONLY works with intakes that have the front port available. LS6 intakes and later LS1's do not have this port. This is a simple bolt on adapter. No need to cut, drill, tap or epoxy on your intake. If you are using a factory or LS1-designed harness you will need an extension / adapter harness since this is further forward than the stock MAP. *Hardware not included. *MAP sensor not included. Click HERE for the LSA/LS9 MAP that fits.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2025
$43.99