quick view Manley Performance Manley Toyota 4.5L 1FZ-FE Exhaust Valve Kit - 33.20mm Head Dia. 99.00mm O/A Length, 0.2740in Stem - 11169-12 MSRP: $519.00 $416.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Toyota 4.5L 1FZ-FE intake Valve Kit - 39.20mm Head Dia. 100.00mm O/A Length, 0.2740in Stem - 11168-12 MSRP: $519.00 $416.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Nissan 4.8L VTC intake Valve Kit - 39.70mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11144-12 MSRP: $592.55 $475.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Nissan 4.8L VTC intake Valve Kit - 38.50mm Head Dia. 100.21mm O/A Length, 0.2740in Stem - 11142-12 MSRP: $592.55 $475.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Acura 2.0L K20A2 Exhaust Valve Kit - 31.00mm Head Dia. 109.04mm O/A Length, 0.2150in Stem - 11131-8 MSRP: $251.36 $202.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Acura 2.0L K20A2 intake Valve Kit - 35.50mm Head Dia. 109.22mm O/A Length, 0.2157in Stem - 11130-8 MSRP: $251.36 $202.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Acura 2.0L K20A2 Exhaust Valve Kit - 30.50mm Head Dia. 109.04mm O/A Length, 0.2150in Stem - 11129-8 MSRP: $251.36 $202.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Toyota 4AG Atlanticintake Valve Kit - 32.00mm Head Dia. 99.60mm O/A Length, 0.2362in Stem - 11114-8 MSRP: $251.36 $202.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Toyota 4AG Atlantic Exhaust Valve Kit - 27.50mm Head Dia. 99.75mm O/A Length, 0.2362in Stem - 11113-8 MSRP: $251.36 $202.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Nissan 2.0L SR20DE Exhaust Valve Kit - 30.15mm Head Dia. 102.40mm O/A Length, 0.2362in Stem - 11109-8 MSRP: $251.36 $202.99 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.344in O/A Length, 0.3415in Stem - 10894-8 MSRP: $188.43 $149.99 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity.Chrome Stems and Hard Tips: These valves feature chrome stems and... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem - 10883-8 MSRP: $188.43 $149.99 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity.Chrome Stems and Hard Tips: These valves feature chrome stems and... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O/A Length, 0.3415in Stem - 10881-8 MSRP: $188.43 $149.99 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity.Chrome Stems and Hard Tips: These valves feature chrome stems and... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.250in Head Dia. 5.244in O/A Length, 0.3415in Stem - 10874-8 MSRP: $188.43 $149.99 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity.Chrome Stems and Hard Tips: These valves feature chrome stems and... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Manley Performance Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.244in O/A Length, 0.3415in Stem - 10872-8 MSRP: $188.43 $149.99 High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity.Chrome Stems and Hard Tips: These valves feature chrome stems and... Add to Wish List Add to My Wish List Create New Wish List Compare