100%
ProMAXX Tool GM 4.8L 5.3L Exhaust Manifold Repair Kit
by ProMAXX Tool— Made in Pittsburgh, PA
Verified American Made
American Score
81% — High
Why not 100%? Full verification requires additional independent sources
Manufactured in Pittsburgh, PA
Manufacturing in USA since 2008Verified through 3 independent sources
- Known factory location
- Brand website
- Product listing
Evidence Breakdown
Factory: City-level verified
Website claim: Yes
History: Recent
Overseas lines: None known
Complete repair kit for broken exhaust manifold bolts on GM 4.8L and 5.3L engines. 100% Made in USA. Includes drill guide, extraction tools, and replacement hardware.
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ProMAXX Tool GM 4.8L 5.3L Exhaust Manifold Repair Kit
81% American Score