Anyone know much about this? Looks to be a product similar to the Gumout Multi-System but a little less expensive. I emailed STP asking them if this contains PEA and its been about three weeks without a response so I doubt I will hear from them.
STP Multipurpose Motor Treament
- Thread starter Johnny248
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Did this product play a role in the plume of exhaust smoke shown near the end of the YouTube clip?
I'll pass.
I'll pass.
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