Supertech Performance Supertech Exhaust Valve Inconel +1.0mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $33.38 Was: SALE PRICE: $26.70 Add to Cart
Supertech Performance Supertech Exhaust Valve Black Nitrided +0.5mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $23.53 Was: SALE PRICE: $18.82 Add to Cart
Supertech Performance Supertech Exhaust Valve Black Nitrided +1.0mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $23.82 Was: SALE PRICE: $19.05 Add to Cart
Supertech Performance Supertech Exhaust Valve Inconel +1.0mm Oversize Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $42.00 Was: SALE PRICE: $33.60 Add to Cart
Supertech Performance Supertech Exhaust Valve Black Nitrided +0.5mm Oversize Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $27.55 Was: SALE PRICE: $22.04 Add to Cart
Supertech Performance Supertech Exhaust Valve Inconel +0.5mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $33.38 Was: SALE PRICE: $26.70 Add to Cart
Supertech Performance Supertech Exhaust Valve Black Nitrided Standard Size Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $27.53 Was: SALE PRICE: $22.03 Add to Cart
Supertech Performance Supertech Exhaust Valve Inconel Standard Size Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $41.98 Was: SALE PRICE: $33.59 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided +1.0mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $24.26 Was: SALE PRICE: $19.41 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided +0.5mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $23.73 Was: SALE PRICE: $18.99 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided +1.0mm Oversize Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $27.80 Was: SALE PRICE: $22.25 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided +0.5mm Oversize Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $27.80 Was: SALE PRICE: $22.25 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided Standard Size Subaru WRX 2002-2014 | WRX STI 2004-2019 MSRP: $27.79 Was: SALE PRICE: $22.23 Add to Cart
Supertech Performance Supertech Valve Spring and Retainer Kit (Single Spring) Ford/Mazda Duratec 2.0L/2.3L inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 MSRP: $628.24 Was: SALE PRICE: $502.70 Add to Cart
Supertech Performance Supertech Intake Valves Nitride +1mm Oversize/Flat - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 MSRP: $30.08 Was: SALE PRICE: $24.07 Add to Cart
Supertech Performance Supertech Intake Valves Nitride +1mm Oversize/Dish - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 MSRP: $29.50 Was: SALE PRICE: $23.60 Add to Cart
Supertech Performance Supertech Intake Valves Nitride Std Size/Flat - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 MSRP: $29.31 Was: SALE PRICE: $23.45 Add to Cart
Supertech Performance Supertech Exhaust Valves Inconel +1mm Head Size/OEM Style Face - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 MSRP: $42.54 Was: SALE PRICE: $34.04 Add to Cart
Supertech Performance Supertech Exhaust Valves Nitride +1mm Head Size/Flat - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 MSRP: $28.01 Was: SALE PRICE: $22.41 Add to Cart
Supertech Performance Supertech Exhaust Valves Nitride Std Size/Flat - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 MSRP: $27.80 Was: SALE PRICE: $22.25 Add to Cart
Supertech Performance Supertech Exhaust Valves Inconel Std Size/Dish - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 MSRP: $43.36 Was: SALE PRICE: $34.70 Add to Cart
Supertech Performance Supertech Exhaust Valve Inconel +1.0mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 Supertech manufactures a variety of high performance Inconel valves for many applications. These valves are manufactured from a Nickel base super alloy material (Inconel 751 or Nimonic 80A) this... MSRP: $33.38 Was: SALE PRICE: $26.70 Add to Cart
Supertech Performance Supertech Exhaust Valve Black Nitrided +0.5mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because itÂ’s the highest grade of steel available and... MSRP: $23.53 Was: SALE PRICE: $18.82 Add to Cart
Supertech Performance Supertech Exhaust Valve Black Nitrided +1.0mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because itÂ’s the highest grade of steel available and... MSRP: $23.82 Was: SALE PRICE: $19.05 Add to Cart
Supertech Performance Supertech Exhaust Valve Inconel +1.0mm Oversize Subaru WRX 2002-2014 | WRX STI 2004-2019 Supertech manufactures a variety of high performance Inconel valves for many applications. These valves are manufactured from a Nickel base super alloy material (Inconel 751 or Nimonic 80A) this... MSRP: $42.00 Was: SALE PRICE: $33.60 Add to Cart
Supertech Performance Supertech Exhaust Valve Black Nitrided +0.5mm Oversize Subaru WRX 2002-2014 | WRX STI 2004-2019 Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because itÂ’s the highest grade of steel available and... MSRP: $27.55 Was: SALE PRICE: $22.04 Add to Cart
Supertech Performance Supertech Exhaust Valve Inconel +0.5mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 Supertech manufactures a variety of high performance Inconel valves for many applications. These valves are manufactured from a Nickel base super alloy material (Inconel 751 or Nimonic 80A) this... MSRP: $33.38 Was: SALE PRICE: $26.70 Add to Cart
Supertech Performance Supertech Exhaust Valve Black Nitrided Standard Size Subaru WRX 2002-2014 | WRX STI 2004-2019 Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because itÂ’s the highest grade of steel available and... MSRP: $27.53 Was: SALE PRICE: $22.03 Add to Cart
Supertech Performance Supertech Exhaust Valve Inconel Standard Size Subaru WRX 2002-2014 | WRX STI 2004-2019 Supertech manufactures a variety of high performance Inconel valves for many applications. These valves are manufactured from a Nickel base super alloy material (Inconel 751 or Nimonic 80A) this... MSRP: $41.98 Was: SALE PRICE: $33.59 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided +1.0mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because itÂ’s the highest grade of steel available and... MSRP: $24.26 Was: SALE PRICE: $19.41 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided +0.5mm Oversize (SHORT) Subaru WRX 2002-2014 | WRX STI 2004-2019 Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because itÂ’s the highest grade of steel available and... MSRP: $23.73 Was: SALE PRICE: $18.99 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided +1.0mm Oversize Subaru WRX 2002-2014 | WRX STI 2004-2019 Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because itÂ’s the highest grade of steel available and... MSRP: $27.80 Was: SALE PRICE: $22.25 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided +0.5mm Oversize Subaru WRX 2002-2014 | WRX STI 2004-2019 Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because itÂ’s the highest grade of steel available and... MSRP: $27.80 Was: SALE PRICE: $22.25 Add to Cart
Supertech Performance Supertech Intake Valve Black Nitrided Standard Size Subaru WRX 2002-2014 | WRX STI 2004-2019 Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because itÂ’s the highest grade of steel available and... MSRP: $27.79 Was: SALE PRICE: $22.23 Add to Cart
Supertech Performance Supertech Valve Spring and Retainer Kit (Single Spring) Ford/Mazda Duratec 2.0L/2.3L inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 -Supertech valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory. -Computer designed to ensure that... MSRP: $628.24 Was: SALE PRICE: $502.70 Add to Cart
Supertech Performance Supertech Intake Valves Nitride +1mm Oversize/Flat - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 **NOTE: This valve will fit the Mazdaspeed 3 and Mazdaspeed 6 models ONLY when used with the upgraded Supertech valve guides and seals. If you are looking to replace the valves only and reuse the... MSRP: $30.08 Was: SALE PRICE: $24.07 Add to Cart
Supertech Performance Supertech Intake Valves Nitride +1mm Oversize/Dish - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 **NOTE: This valve will fit the Mazdaspeed 3 and Mazdaspeed 6 models ONLY when used with the upgraded Supertech valve guides and seals. If you are looking to replace the valves only and reuse the... MSRP: $29.50 Was: SALE PRICE: $23.60 Add to Cart
Supertech Performance Supertech Intake Valves Nitride Std Size/Flat - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 **NOTE: This valve will fit the Mazdaspeed 3 and Mazdaspeed 6 models ONLY when used with the upgraded Supertech valve guides and seals. If you are looking to replace the valves only and reuse the... MSRP: $29.31 Was: SALE PRICE: $23.45 Add to Cart
Supertech Performance Supertech Exhaust Valves Inconel +1mm Head Size/OEM Style Face - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 **NOTE: This valve will fit the Mazdaspeed 3 and Mazdaspeed 6 models ONLY when used with the upgraded Supertech valve guides and seals. If you are looking to replace the valves only and reuse the... MSRP: $42.54 Was: SALE PRICE: $34.04 Add to Cart
Supertech Performance Supertech Exhaust Valves Nitride +1mm Head Size/Flat - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 **NOTE: This valve will fit the Mazdaspeed 3 and Mazdaspeed 6 models ONLY when used with the upgraded Supertech valve guides and seals. If you are looking to replace the valves only and reuse the... MSRP: $28.01 Was: SALE PRICE: $22.41 Add to Cart
Supertech Performance Supertech Exhaust Valves Nitride Std Size/Flat - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 **NOTE: This valve will fit the Mazdaspeed 3 and Mazdaspeed 6 models ONLY when used with the upgraded Supertech valve guides and seals. If you are looking to replace the valves only and reuse the... MSRP: $27.80 Was: SALE PRICE: $22.25 Add to Cart
Supertech Performance Supertech Exhaust Valves Inconel Std Size/Dish - Ford/Mazda Duratec 2.0/2.3 inc. Mazdaspeed 3 2007-2013 | Mazdaspeed 6 2006-2007 **NOTE: This valve will fit the Mazdaspeed 3 and Mazdaspeed 6 models ONLY when used with the upgraded Supertech valve guides and seals. If you are looking to replace the valves only and reuse the... MSRP: $43.36 Was: SALE PRICE: $34.70 Add to Cart