Halloween Sale: Save 10% Now!

Heatshield I-M Shield Mustang GT350 Intake Manifold Heat Shield (2015-2019 GT350)

1 Review(s)
$10.49 (13%)
Part Number: 187 140011
Write a Review


I-M Shield significantly reduces the amount of heat transfer from the top of the engine to the intake manifold, helping to reduce air-intake temperatures and increase horsepower. Lower air-intake manifold temperatures create a denser air/fuel mixture, creating more power. Heavy-duty adhesive will stick to any clean, semi-smooth surface.

Simply degrease the surface, wipe with pre-paint cleaner or isopropyl alcohol, let it dry, then firmly press the I-M Shield onto the underside of the intake manifold. Use the provided edging tape to finish the installation of this intake manifold heat shield. I-M Shield is pre-cut for the 2015-2019 Mustang GT350 intake manifold (161 M 9424 M52). Think of I-M Shield as an intercooler for your Mustang GT350 intake manifold, reducing the temperature of the air/fuel inlet charge for higher density and more power.

Features include:
* Withstand 1,100 degrees F radiant continuous, 2000 F intermittent
* Adhesive good for 300 degrees F
* Lower intake temperatures
* Increases up to 12 RWHP


CA Residents: Cancer and Reproductive Harm WARNING www.p65warnings.ca.gov.

Fitment & Features


Manufacturer: Heatshield Products

Vehicle Fitment:

Fits Model Year: 2015, 2016, 2017, 2018, 2019

Customer Reviews

Rating Snapshot

Select a row below to filter reviews.

Average Customer Ratings


Heatshield Fit & Finish On Point
I got a HSP for my ported GT 350 IM and it was well made, cut perfectly and fit like a charm! There are other, cheaper options out there but I always like to pay a little more for products designed to fit correctly right out of the box. I have yet to run my car at the track yet but I run in some ridiculously hot areas (Thunderhill in NorCal) and have seen 107 ambient temps consistently. I'm hoping this helps. Thanks for carrying this product Steeda.
Did you find this helpful?  5 of 6 Found Helpful
Verified Buyer   from Bay Area CA on 2/16/2019
There are no reviews for this product!

Related Items

in stock
Back to TOP
0 Items