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Steeda CAI Restrictor, No tune required (05-09 GT)

1 Review(s)
$22.99 (24%)
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Part Number: 555 3197
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Steeda has just developed an insert for our hugely popular 2005-2009 Mustang GT cold air kit. This insert allows you to run your factory tune and 87 octane fuel. No computer flash is required!! The best part is it still produces up to 10 hp and 10 ftlbs of torque to the rear tires with 87 octane.

This is perfect for people who daily drive their Mustangs and would like an increase in power but not have to run premium gas regularly. Or for those that only want to run performance tunes at the track as the insert can be easily removed or installed.

Please Note: only compatible with 555-3120, 555-3131, 555-3131-B.

Product Benefits
  • Added horsepower and torque.
  • Allows you to maintain your factory tune!
  • 100% Made in the USA, in house in Valdosta, GA

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Steeda Autosports
Made in USA: Yes

Installation Information:

Level of Difficulty: Easy
Install Time: About 1 Hour
Tools Required: Basic Shop Tools

Vehicle Fitment:

Fits Model Year: 2005, 2006, 2007, 2008, 2009

Customer Reviews

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Average Customer Ratings


Good device
It works perfectly well. I was fed up with the tuning stuff. It brings nothing on a street car in California. And every two years you have to detune because of smog inspection. With this I can use my cold air.
Did you find this helpful?  4 of 4 Found Helpful
from Los Angeles on 6/23/2018
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