Manley Subaru WRX EJ205/STi EJ257 33mm Race Mas...
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed fr...
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 and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight S...
Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust...
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed fr...
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 and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight S...
Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake ...
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed fr...
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 and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight S...
Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust...
Ideal for Specialized Applications: Tailored for any application where extreme force and heat res...
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.Thi...
Manley 90-99 Mazda Miata 1.8L (BP056) DOHC 16 I...
Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed fr...
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 and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight S...
GSC P-D Nissan RB26DETT 30.15mm Head STD 103.24...
GSC P-D Nissan RB26DETT 30.15mm Head STD 103.24mm Long +1.5mm Tip Exhaust Valve - Set of 12
GSC P-D Nissan RB26DETT 30.15mm Head STD 103.24mm Long +1.5mm Tip Exhaust Valve - Set of 12
GSC P-D Nissan RB26DETT 34.65mm Head STD 103.8m...
GSC P-D Nissan RB26DETT 34.65mm Head STD 103.8mm Long +1.5mm Tip Intake Valve - Set of 12
GSC P-D Nissan RB26DETT 34.65mm Head STD 103.8mm Long +1.5mm Tip Intake Valve - Set of 12
Supertech Audi/VW 1.8T 5V Inconel Exhaust Valve...
Supertech Audi/VW 1.8T 5V Inconel Exhaust Valve - +1mm Oversize - Set of 8
Supertech Audi/VW 1.8T 5V Inconel Exhaust Valve - +1mm Oversize - Set of 8