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Quick view Details Supertech | sku: SPTNIVN-1007-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 - NIVN-1007-8 MSRP: $208.57 Now: $181.95 Add to Cart Compare Quick view Details Supertech | sku: SPTHEVN-1001F-8 Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 - HEVN-1001F-8 MSRP: $200.56 Now: $175.95 Add to Cart Compare Quick view Details Supertech | sku: SPTTIVN-1019-8 Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 - TIVN-1019-8 MSRP: $208.42 Now: $181.95 Add to Cart Compare Quick view Details Aeromotive | sku: AER15133 Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black - 15133 MSRP: Now: $144.95 Add to Cart Compare Quick view Details Supertech | sku: SPTTEVI-1008-12 Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 - TEVI-1008-12 MSRP: $504.27 Now: $418.95 Add to Cart Compare Quick view Details Supertech | sku: SPTMCIVN-1301S-8 Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - 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Quick view Details Supertech | sku: SPTBMEVN-1030-12 Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 - BMEVN-1030-12 MSRP: $358.78 Now: $302.95 Add to Cart Compare Quick view Details Supertech | sku: SPTNIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 - NIVN-1038-12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Details Supertech | sku: SPTNEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 - NEVI-1017-12 MSRP: $515.57 Now: $427.95 Add to Cart Compare Quick view Supertech | sku: SPTSEVI-1050-2-8 Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 - SEVI-1050-2-8 Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 MSRP: $343.70 Now: $290.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1052-12 Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12 - NIVN-1052-12 Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1007-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 - NIVN-1007-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $208.57 Now: $181.95 Add to Cart Compare Quick view Supertech | sku: SPTHEVN-1001F-8 Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 - HEVN-1001F-8 Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: $200.56 Now: $175.95 Add to Cart Compare Quick view Supertech | sku: SPTTIVN-1019-8 Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 - TIVN-1019-8 Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 MSRP: $208.42 Now: $181.95 Add to Cart Compare Quick view Aeromotive | sku: AER15133 Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black - 15133 Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black MSRP: Now: $144.95 Add to Cart Compare Quick view Supertech | sku: SPTTEVI-1008-12 Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 - TEVI-1008-12 Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 MSRP: $504.27 Now: $418.95 Add to Cart Compare Quick view Supertech | sku: SPTMCIVN-1301S-8 Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8 - MCIVN-1301S-8 Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8 MSRP: $245.60 Now: $211.95 Add to Cart Compare Quick view Supertech | sku: SPTMAEVN-2304F-8 Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 - MAEVN-2304F-8 Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $223.95 Now: $194.95 Add to Cart Compare Quick view Supertech | sku: SPTBMEVN-1030-12 Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 - BMEVN-1030-12 Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 MSRP: $358.78 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 - NIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 - NEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 MSRP: $515.57 Now: $427.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTNIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 - NIVN-1038-12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Details Supertech | sku: SPTNEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 - NEVI-1017-12 MSRP: $515.57 Now: $427.95 Add to Cart Compare Quick view Supertech | sku: SPTSEVI-1050-2-8 Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 - SEVI-1050-2-8 Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 MSRP: $343.70 Now: $290.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1052-12 Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12 - NIVN-1052-12 Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1007-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 - NIVN-1007-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $208.57 Now: $181.95 Add to Cart Compare Quick view Supertech | sku: SPTHEVN-1001F-8 Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 - HEVN-1001F-8 Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: $200.56 Now: $175.95 Add to Cart Compare Quick view Supertech | sku: SPTTIVN-1019-8 Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 - TIVN-1019-8 Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 MSRP: $208.42 Now: $181.95 Add to Cart Compare Quick view Aeromotive | sku: AER15133 Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black - 15133 Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black MSRP: Now: $144.95 Add to Cart Compare Quick view Supertech | sku: SPTTEVI-1008-12 Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 - TEVI-1008-12 Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 MSRP: $504.27 Now: $418.95 Add to Cart Compare Quick view Supertech | sku: SPTMCIVN-1301S-8 Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8 - MCIVN-1301S-8 Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8 MSRP: $245.60 Now: $211.95 Add to Cart Compare Quick view Supertech | sku: SPTMAEVN-2304F-8 Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 - MAEVN-2304F-8 Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $223.95 Now: $194.95 Add to Cart Compare Quick view Supertech | sku: SPTBMEVN-1030-12 Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 - BMEVN-1030-12 Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 MSRP: $358.78 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 - NIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 - NEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 MSRP: $515.57 Now: $427.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Details Supertech | sku: SPTNEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 - NEVI-1017-12 MSRP: $515.57 Now: $427.95 Add to Cart Compare Quick view Supertech | sku: SPTSEVI-1050-2-8 Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 - SEVI-1050-2-8 Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 MSRP: $343.70 Now: $290.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1052-12 Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12 - NIVN-1052-12 Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1007-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 - NIVN-1007-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $208.57 Now: $181.95 Add to Cart Compare Quick view Supertech | sku: SPTHEVN-1001F-8 Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 - HEVN-1001F-8 Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: $200.56 Now: $175.95 Add to Cart Compare Quick view Supertech | sku: SPTTIVN-1019-8 Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 - TIVN-1019-8 Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 MSRP: $208.42 Now: $181.95 Add to Cart Compare Quick view Aeromotive | sku: AER15133 Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black - 15133 Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black MSRP: Now: $144.95 Add to Cart Compare Quick view Supertech | sku: SPTTEVI-1008-12 Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 - TEVI-1008-12 Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 MSRP: $504.27 Now: $418.95 Add to Cart Compare Quick view Supertech | sku: SPTMCIVN-1301S-8 Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8 - MCIVN-1301S-8 Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8 MSRP: $245.60 Now: $211.95 Add to Cart Compare Quick view Supertech | sku: SPTMAEVN-2304F-8 Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 - MAEVN-2304F-8 Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $223.95 Now: $194.95 Add to Cart Compare Quick view Supertech | sku: SPTBMEVN-1030-12 Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 - BMEVN-1030-12 Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 MSRP: $358.78 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 - NIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 - NEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 MSRP: $515.57 Now: $427.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
Quick view Supertech | sku: SPTSEVI-1050-2-8 Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 - SEVI-1050-2-8 Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 MSRP: $343.70 Now: $290.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1052-12 Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12 - NIVN-1052-12 Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1007-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 - NIVN-1007-8 Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MSRP: $208.57 Now: $181.95 Add to Cart Compare Quick view Supertech | sku: SPTHEVN-1001F-8 Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 - HEVN-1001F-8 Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8 MSRP: $200.56 Now: $175.95 Add to Cart Compare Quick view Supertech | sku: SPTTIVN-1019-8 Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 - TIVN-1019-8 Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8 MSRP: $208.42 Now: $181.95 Add to Cart Compare Quick view Aeromotive | sku: AER15133 Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black - 15133 Aeromotive In-Line Full Flow Check Valve (-10 AN Flare) - Black MSRP: Now: $144.95 Add to Cart Compare Quick view Supertech | sku: SPTTEVI-1008-12 Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 - TEVI-1008-12 Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12 MSRP: $504.27 Now: $418.95 Add to Cart Compare Quick view Supertech | sku: SPTMCIVN-1301S-8 Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8 - MCIVN-1301S-8 Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8 MSRP: $245.60 Now: $211.95 Add to Cart Compare Quick view Supertech | sku: SPTMAEVN-2304F-8 Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 - MAEVN-2304F-8 Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MSRP: $223.95 Now: $194.95 Add to Cart Compare Quick view Supertech | sku: SPTBMEVN-1030-12 Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 - BMEVN-1030-12 Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 MSRP: $358.78 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 - NIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 - NEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 MSRP: $515.57 Now: $427.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected × OK
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Quick view Supertech | sku: SPTNIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 - NIVN-1038-12 Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MSRP: $359.26 Now: $302.95 Add to Cart Compare Quick view Supertech | sku: SPTNEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 - NEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 MSRP: $515.57 Now: $427.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected
Quick view Supertech | sku: SPTNEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 - NEVI-1017-12 Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 MSRP: $515.57 Now: $427.95 Add to Cart Compare 1 2 3 4 5 6 Next 1 2 3 4 5 6 Next Compare Selected