This Speed Engineering 24" extension harness lengthens the LS2 5-pin mass air flow sensor connection.
⚠️ Important Notes:
- Fits MAF sensors 25168491, 25138411, and 15904068
Features:
- LS2 5-Pin MAF Connector
- 24" Extension Harness
- Compatible MAF Sensors: 25168491, 25138411, 15904068
FAQ
What does this extension harness do?
It extends the LS2 5-pin mass air flow sensor connection by 24 inches.
Which MAF sensors does it fit?
It fits MAF sensors with part numbers 25168491, 25138411, and 15904068.
How long is the extension?
The extension harness is 24" long.
Is it a 5-pin connector?
Yes. It is a 5-pin LS2 mass air flow extension harness.
Is this part street legal?
No. Speed Engineering sells this extension harness as a race-only product intended for competition use only. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).
⚠️ Race Use Only: This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).

