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3 Results Found For "bypass"

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Allstar Performance LS Coolant Bypass Plugs

Allstar Performance LS coolant bypass plugs provide a location to bleed air from the cooling system on most GM LS engines. These kits replace the original plugs or can be used in place of factory crossover steam tubes. Each order includes two plugs with O-rings.

Not Yet Reviewed

$17.99

Allstar Performance Oil Filter Adapters

Allstar Performance oil filter adapters are stock replacements designed to fit your engine block and accept an oil filter. These adapters are made with high-quality materials to create a durable product that you can depend on for years to come.

4.8 out of 5 stars ( 118 )

$16.99

Allstar Performance Small Block Ford Chrome Plated Water Necks

Allstar Performance designed these cast aluminum 45 degree water necks to fit small block Ford applications. Finished with a lustrous chrome plating, Allstar Performance chrome plated water necks include an O-ring for sealing the base flange and two hex head bolts.

4.5 out of 5 stars ( 18 )

$17.99

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