Keep those valve covers running clean! Trick Flow® oil vapor line limiting breather fittings can prevent grime and fumes from making their way into your intake. They will help keep harmful fumes from degrading your valve performance, and maintain your engine's optimal operating conditions. These fittings are available for different lines and engine models. Find the best fit for your engine and get your valves breathing right today.

More From This Category

ICON Piston 3.346 in. Bore, For Mitsubishi I4 2.0l 4G63T/DSM/EVO 4-9 121.9, Rod 5.906 in. Dish

ICON Piston 3.346 in. Bore, For Mitsubishi I4 2.0l 4G63T/DSM/EVO 4-9 121.9, Rod 5.906 in. Dish

$1,183.93

COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Roller, Advertised Duration 300/306, Lift .560/.580, For Chevrolet Big Block GEN VI

COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Roller, Advertised Duration 300/306, Lift .560/.580, For Chevrolet Big Block GEN VI

$2,106.23

MANLEY Valve, Race Master, Intake, 2.2 in. Head Dia, 0.3715 in. Stem Dia, 5.105 in. Length, For Chevrolet 409, Each

MANLEY Valve, Race Master, Intake, 2.2 in. Head Dia, 0.3715 in. Stem Dia, 5.105 in. Length, For Chevrolet 409, Each

$47.58

COMP Cams Cam/Lifters/Timing, Magnum, Solid Flat Cam, Advertised Duration 294/294, Lift 0.56/0.56, For Ford 221-302

COMP Cams Cam/Lifters/Timing, Magnum, Solid Flat Cam, Advertised Duration 294/294, Lift 0.56/0.56, For Ford 221-302

$945.63

PowerBond Balancer OEM Replacement Peugeot 306/307/406, For Citroen C5/XSARA, For Fiat Ducato

PowerBond Balancer OEM Replacement Peugeot 306/307/406, For Citroen C5/XSARA, For Fiat Ducato

$243.29