8020 / 8022
	Mazda / Courier P.U.
	1.8L Sq port.
	Package contents
	1 Header
	1 Gasket
	Reducer kit
	2 large ACE decals
	Unbolt exhaust pipe from manifold, drop it down or cut it off where it turns back.
	Remove spark plug wires.
	Remove heat shield, old exhaust manifold / header, save nuts and lock washers.
	Do not remove studs.
	Plug ports and clean head surface of all gasket material.
	Coat header gasket. (Pam or red high heat silicone recommended)
	Install header, sliding it down over steering linkage, from the top.
	Wheels must be straight.
	Slide gasket onto exhaust studs carefully.
	Slide header on to studs.
	Start all nuts with lock washers.
	Tighten from the middle out.
	Replace plug wires.
	Rework heat shield to accommodate connection for air cleaner.
	Bolt on reducer cone with gasket and bolts provided.
	Trim tail pipe to length and weld on.
	After reaching operating temperature check header nuts.
	Headers are coated with Rustoleum high heat barbeque paint.
	© Automotive Component Engineering 2009/12
							12/4/2012
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