MAC Valve (Holley CO2 Boost Control Solenoid) 90° Mounting Bracket 21-10005
4.5 (1,234)
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$26.99$29.99
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Color
Black
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Description
MAC Valve (Holley Boost Control Solenoid) 90° Mounting Bracket 21-10005
Running a dual solenoid boost control setup is becoming the standard across EFI systems, and boost controllers. However, there is always confusion on plumbing and moun...
Reviews
4.8
11 ratings
5
4
3
2
1
Worked perfectly for my needs!
M
Marcus · January 8, 2026
The delivery was within time frame. Order was exactly as advertised.