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In observance of Memorial Day, Extreme PSI will be closing on Monday, May 28th. All orders received during this time will process on Tuesday, May 29th.

Manley Performance

Manley Performance

Manley Performance Valve Locks : Honda/Acura B-Series V-Tec
Manley Performance Valve Locks : Honda/Acura B-Series V-Tec
Price: $67.68
MSRP: $75.20 (save 10%)
Ships in 2-3 Days
Manley Performance Valve Locks : Mitsubishi Eclipse 90-99
Manley Performance Valve Locks : Mitsubishi Eclipse 90-99
Price: $67.68
MSRP: $75.20 (save 10%)
Ships in 24 hours
Manley Performance Valve Locks : Mitsubishi Evolution VIII & IX
Manley Performance Valve Locks : Mitsubishi Evolution VIII & IX
Price: $67.68
MSRP: $75.20 (save 10%)
Ships in 24 hours