LS3 MAF Mass Air Flow Sensor Weld Bung (for LS Custom Intake Tube)

LS3 MAF Mass Air Flow Sensor Weld Bung (for LS Custom Intake Tube)

Marsoni

M251S

$29.99

Get it in 3 business days with 1 day shipping. Friday, May 29

LS3 MAF Mass Air Flow Sensor Weld Bung (for LS Custom Intake Tube)Mass Air Flow Mounting Flange Compatible with LS3,LS7, VW, Coyote, and all GM LT series engines 2014 and newer (see below) Radius cut on bottom to accept 4" pipe (can be used with 2. 5" 5" pipe with more weld) Made in Wichita, Kansas from 6061 T6, USA produced, billet aluminum Includes 1 weld bung and 2 bolts For GM MAF sensor, use SKU SEN026 Compatible with many sensor part numbers and vehicle RPO codes including, but not limited to the following:

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Working with Asurion was an easy process. My previously covered milk frother stopped working, and they fully refunded it with no questions asked. All I had to do was ship the broken item back to them and they sent me a gift card. To cover the initial cost, no questions asked. The refund process was a very simple and painless.

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Reviewed in the United States on March 21, 2026