• ETS 15+ WRX MAF Extension Harness - Subaru WRX 15+
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Extreme Turbo Systems

ETS 15+ WRX MAF Extension Harness

ETS 15+ WRX MAF Extension Harness

$45.00 USD
$45.00 USD
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Sku Number:

200-40-INT-007

This extension harness allows you to run the stock wiring for our 15+ WRX Intake. No splicing or cutting. Plug and play connection.

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Customer Reviews

Based on 4 reviews
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C
C. Murphy.
Does the job!

Works better than Cobb extension harness and fixed idle issues I was experiencing. After troubleshooting for boost/vacuum leaks, faulty sensors, and clogged catalytic converters, this piece solved the ‘phantom’ issue.

Car would have a rising and falling idle between 600rpm-1200rpm, then stalled out. Mechanics replaced MAF but the problem persisted. No CEL was present. After replacing this MAF harness all idle issues went away.

Thank you

M
Mark Santos
No check engine light/works as it should 👍

Installed 1000 miles ago with no issues. Super fast shipping and love the free stickers too 😎

O
Omar Arellano

ETS 15+ WRX MAF Extension Harness

E
Eric jimenez
FA20 MAF extension order

Great quality fixed my iusse