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Does my 26 st have a gpf

CDHM

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Granite City,Illinois
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2026 Explorer ST
#41
I just picked mine up last week in Illinois. Build date 6/26 and it has the GPF. I installed the 2.5inch MBRP kit from their site that didn’t include the flex pipe. Bolts right in place, time will tell if it actually throws a code or not. Had to test for science..
 

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#42
I just picked mine up last week in Illinois. Build date 6/26 and it has the GPF. I installed the 2.5inch MBRP kit from their site that didn’t include the flex pipe. Bolts right in place, time will tell if it actually throws a code or not. Had to test for science..
Since it’s flex pipes back you won’t get a check engine light.
 

CDHM

New Member
U.S. Marine Veteran
Messages
2
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0
Points
1
Location
Granite City,Illinois
Vehicle
2026 Explorer ST
#43
Since it’s flex pipes back you won’t get a check engine light.
I kept seeing everywhere posts saying it would still throw a CEL. Didn’t make sense to me being after the flex pipes. Apparently back pressure values dropping is the reason for the CEL.
 



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