In Reply to: Fram PH3816 - it's what they had at Kragen :^) posted by B. Wheaton on July 18, 2001 at 00:33:55:
What's up with this from motorsportimports.com:
"S14 Motorsport Oil Filter $12.99
Developed by BMW Motorsport for the S14 engine. A special valve delivers an additional 3 to 4 lbs. of oil pressure to the S14 4 cylinder."
An oil filter that "boosts" pressure?
1989 E30 M3