My ultimate solution was to run some OEM GM HP tall valve covers with the factory baffle. The factory used a layered baffle design that is very effective for normal street use. Can't cut it with high G's and rev's associated with Autocross and Track Days though.
Reviews of GENERAL MOTORS valve cover
4 votes
1 review
What we know about GENERAL MOTORS valve cover
The brand is registered in USA. Official website: https://www.gm.com/.
In March 2026, PartReview does not yet have a formed opinion of GENERAL MOTORS valve cover. You can help by adding a review for GENERAL MOTORS valve cover.
Currently there are 1 review and 4 votes. Average rating — 3 out of 5. Vote balance: 2 up, 2 down.
Users also evaluated the qualities of GENERAL MOTORS valve cover:
- No oil smell - no burnt-oil odor after a drive - no rating yet
- No leaks - no fresh oil on the engine top or driveway - no rating yet
- Neat appearance - engine bay looks tidy and clean - rated ambivalently. 3 points out of 5.
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