Installation Notes:
Designed to use stock GM
gasket P/N 89017465 or
MS90131 or 1255 Felpro
gasket.
Features:
Permanent Mould Casting
Precision CNC machining
Power band: Idle to
5500 RPM
Height:
Front 3.375" Rear 4.50"
Port Size: 2.00" height
1.06" width
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