Spectre Plenum 4in. OD x 9in. (Air Cleaner to Stud Inlet) - Single Drivetrain>Differential Bushings Moroso 86-91 BMW M3 E30

Moroso 86-91 BMW M3 E30 Coolant Tank

ION Type 171 15x8 / 5x120

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Vehicle-specific valving ensures the proper valving is matched to your spring selection

proprietary solenoid control that provides superior boost control accuracy

Spectre Plenum 4in. OD x 9in. (Air Cleaner to Stud Inlet) - Single Drivetrain>Differential Bushings Moroso 86-91 BMW M3 E30This Spectre Air Intake Plenum has a single inlet with a 4 inch outside diameter. Manufactured from polished cast aluminum, this plenum is designed to be compatible with Spectre 4 inch tubing, filters, and accessories. 3 1 2 inches tall and measuring 9 inches from air cleaner stud to the inlet, it fits carburetors and TBI throttle bodies with a 5 1 8 inch inlet. All of our air intake components are designed and built using high quality materials and