MMR's cooling head mod ( HCM ) for the 2011-2020 5.0 / 5.2 Coyote is designed to help eliminate hotspots in the #8 cylinder by promoting coolant flow around cylinder # 8 - the cylinder long known to be the first to detonate with aggressive naturally aspirated tunes and forced induction. Don't fall victim to this failure, protect your investment with this simple, professional kit. Installation requires tapping out the factory freeze plugs and simply installing the MMR kit. Kit seals with high grade O rings (included). Socketless hose does not require hose clamps for simple push on installation. Includes all parts shown, no other parts required. Fits all Mustang, BOSS and F150 with 5.0 & 5.2 TiVCT engine. Billet Alloy construction. 100% USA MADE by MMR

Features:
Helps Prevent Hotspots in rear cylinders
O ring seal & bolt in design cannot leak or fall out like factory freeze plugs
Can be used for Plumbing dry decked cylinder heads on race applications
Available with Std Rubber Hose or Black Braided Hose

Fits:
2011-2020 Mustang GT
2012-2013 BOSS Mustang
2016-2020 GT350
2020 GT500
2011-2020 F150
2011 Falcon GT (Australia)
2014-2017 Falcon XR8 (Australia)
2014 FPV Falcon GT-F (Australia)

Model: 455478
Manufactured by: MMR
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Re-Plumb your cooling system with clean, blow proof AN O ring fittings from MMR. Includes Left and Right fittings, uses factory gaskets/O ring. Passenger side fitting (left one in picture bellow) may require minor clearancing of manifold depending on type of fittings used . Fitting sizes are -12 AN

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Torque Solution Cylinder Head Cooling Mod: Ford Mustang 2011-2021 5.0 5.2 GT350 GT500 Coyote - TS-FRD-680

Torque Solution Cylinder Head Cooling Mod
Application: See Application List

Torque Solution Cylinder Head Cooling Mod for Ford Coyote engines was designed to increase coolant flow to cylinder #8 head area. The additional coolant flow helps reduce cylinder #8 coolant temps and keeps the temps more uniform with the rest of the cylinders. This helps reduce knock and detonation in cylinder #8. Quality was our #1 priority which is why our kit includes CNC'd billet aluminum bolt on flanges, -8AN fittings, nylon braided rubber hose and stainless steel bolts.

- CNC'd 6061 Billet Aluminum
- Black Anodized
- High Temp O-Rings
- 8AN Fittings
- Nylon Braided Rubber Hose
- Stainless Steel Hardware
- Limited Lifetime Warranty

Includes:
- Billet Head Flange w/ O-Ring (2)
- 8AN Nylon Braided Rubber Hose (17 inches)
- 8AN Straight Hose Adapter (2)
- 8AN To 3/8" NPT Adapter Straight Adapter Fitting (2)
- M6-1.0 x 30 Stainless Steel Socket Cap Bolt (2)

Fits:

PROPOSITION 65

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm.

WARNING: Cancer and Reproductive Harm. (http://www.p65warnings.ca.gov)

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