DiscoverSearch products for your vehicleMakeMAKEAcuraAudiBMWChevroletFerrariFordHondaHyundaiKIALamborghiniLexusLincolnLotusMazdaMiniMitsubishiNissanOpel / VauxhallPontiacRenaultScionSubaruToyotaVolkswagenEngineENGINEBase 4cyl 1.6lBase 4cyl 2.0lBase 4cyl 2.2lEcoboost 4cyl 2.0lEcoboost 4cyl 2.3LEcoboost 4cyl 2.3l Turbo 99HEcoboost Premium 4cyl 2.3l Turbo 99HGL 4cyl 2.2lGT 4cyl 1.6lGT 4cyl 1.8lGT 4cyl 1.9lGT 4cyl 2.2l TurboGT 6cyl 2.5lGT Turbo 4cyl 1.6l TurboGTS 4cyl 2.0lLX 4cyl 2.0lLX 4cyl 2.2lLX 4cyl 2.3lLX 6cyl 3.0lRS 4cyl 2.3l Turbo 99HS 4cyl 1.6lS 4cyl 2.0lSE 4cyl 1.5l TurboSE 4cyl 1.6lSE 4cyl 1.6l TurboSE 4cyl 2.0lSE 4cyl 2.3lSE 6cyl 3.0lSEL 4cyl 1.6lSEL 4cyl 2.0lSES 4cyl 1.6lSES 4cyl 2.0lSHO 6cyl 3.5l TurboSony Limited Edition 4cyl 2.0lST 4cyl 1.6l TurboST 4cyl 2.0l TurboST 4cyl 2.3lSVT 4cyl 2.0lTitanium 4cyl 1.6lTitanium 4cyl 2.0lZTS 4cyl 2.0lZTS 4cyl 2.3lZTW 4cyl 2.0lZTW 4cyl 2.3lZX3 4cyl 2.0lZX3 4cyl 2.3lZX4 4cyl 2.0lZX4 ST 4cyl 2.3lZX5 4cyl 2.0lZX5 4cyl 2.3lZXW 4cyl 2.0l
MAEVN-1204$29.00Black Nitrided Exhaust ValveFord - GT 4cyl 1.6l - 28.00mm (std)Ford - GT 4cyl 1.8l - 28.00mm (std)Ford - GT 4cyl 1.9l - 28.00mm (std)Ford - GT Turbo 4cyl 1.6l Turbo - 28.00mm (std)Mazda - 10th Anniversary 4cyl 1.8l - 28.00mm (std)Mazda - 4WD 4cyl 1.8l - 28.00mm (std)Mazda - Base 4cyl 1.8l - 28.00mm (std)Mazda - DX 4cyl 1.8l - 28.00mm (std)Mazda - ES 4cyl 1.8l - 28.00mm (std)Mazda - LS 4cyl 1.8l - 28.00mm (std)Mazda - LX 4cyl 1.8l - 28.00mm (std)Mazda - M Edition 4cyl 1.8l - 28.00mm (std)Mazda - Mazdaspeed 4cyl 1.8l Turbo - 28.00mm (std)Mazda - SE 4cyl 1.8l - 28.00mm (std)Mazda - Shinsen 4cyl 1.8l - 28.00mm (std)Mazda - STO 4cyl 1.8l - 28.00mm (std)
MAEVN-1206$29.50Black Nitrided Exhaust Valve Ford - GT 4cyl 1.6l - 29.00mm (+1)Ford - GT 4cyl 1.8l - 29.00mm (+1)Ford - GT 4cyl 1.9l - 29.00mm (+1)Ford - GT Turbo 4cyl 1.6l Turbo - 29.00mm (+1)Mazda - 10th Anniversary 4cyl 1.8l - 29.00mm (+1)Mazda - 4WD 4cyl 1.8l - 29.00mm (+1)Mazda - Base 4cyl 1.8l - 29.00mm (+1)Mazda - DX 4cyl 1.8l - 29.00mm (+1)Mazda - ES 4cyl 1.8l - 29.00mm (+1)Mazda - LS 4cyl 1.8l - 29.00mm (+1)Mazda - LX 4cyl 1.8l - 29.00mm (+1)Mazda - M Edition 4cyl 1.8l - 29.00mm (+1)Mazda - Mazdaspeed 4cyl 1.8l Turbo - 29.00mm (+1)Mazda - SE 4cyl 1.8l - 29.00mm (+1)Mazda - Shinsen 4cyl 1.8l - 29.00mm (+1)Mazda - STO 4cyl 1.8l - 29.00mm (+1)
MAEVN-2301F$29.50Black Nitrided Exhaust ValveFord - LX 4cyl 2.0l - 30mm(std) Flat Ford - LX 4cyl 2.3l - 30mm(std) Flat Ford - RS 4cyl 2.3l Turbo 99H - 30mm(std) Flat Ford - S 4cyl 2.0l - 30mm(std) Flat Ford - SE 4cyl 2.0l - 30mm(std) Flat Ford - SE 4cyl 2.3l - 30mm(std) Flat Ford - SEL 4cyl 2.0l - 30mm(std) Flat Ford - SES 4cyl 2.0l - 30mm(std) Flat Ford - Sony Limited Edition 4cyl 2.0l - 30mm(std) Flat Ford - ST 4cyl 2.0l Turbo - 30mm(std) Flat Ford - ST 4cyl 2.3l - 30mm(std) Flat Ford - SVT 4cyl 2.0l - 30mm(std) Flat Ford - Titanium 4cyl 2.0l - 30mm(std) Flat Ford - ZTS 4cyl 2.0l - 30mm(std) Flat Ford - ZTS 4cyl 2.3l - 30mm(std) Flat Ford - ZTW 4cyl 2.0l - 30mm(std) Flat Ford - ZTW 4cyl 2.3l - 30mm(std) Flat Ford - ZX3 4cyl 2.0l - 30mm(std) Flat Ford - ZX3 4cyl 2.3l - 30mm(std) Flat Ford - ZX4 4cyl 2.0l - 30mm(std) Flat Ford - ZX4 ST 4cyl 2.3l - 30mm(std) Flat Ford - ZX5 4cyl 2.0l - 30mm(std) Flat Ford - ZX5 4cyl 2.3l - 30mm(std) Flat Ford - ZXW 4cyl 2.0l - 30mm(std) Flat Mazda - Grand Touring 4cyl 2.3l Turbo MZR - 30mm(std) Flat Mazda - Mazdaspeed 4cyl 2.3l Turbo MZR - 30mm(std) Flat Mazda - Sport 4cyl 1.5l MZR - 30mm(std) Flat Mazda - Sport 4cyl 2.3l Turbo MZR - 30mm(std) Flat Mazda - Touring 4cyl 1.5l MZR - 30mm(std) Flat Mazda - Touring 4cyl 2.3l Turbo MZR - 30mm(std) Flat
MAEVN-2304F$29.70Black Nitrided Exhaust ValveFord - LX 4cyl 2.0l - 31mm(+1)Ford - LX 4cyl 2.3l - 31mm(+1)Ford - RS 4cyl 2.3l Turbo 99H - 31mm(+1)Ford - S 4cyl 2.0l - 31mm(+1)Ford - SE 4cyl 2.0l - 31mm(+1)Ford - SE 4cyl 2.3l - 31mm(+1)Ford - SEL 4cyl 2.0l - 31mm(+1)Ford - SES 4cyl 2.0l - 31mm(+1)Ford - Sony Limited Edition 4cyl 2.0l - 31mm(+1)Ford - ST 4cyl 2.0l Turbo - 31mm(+1)Ford - ST 4cyl 2.3l - 31mm(+1)Ford - SVT 4cyl 2.0l - 31mm(+1)Ford - Titanium 4cyl 2.0l - 31mm(+1)Ford - ZTS 4cyl 2.0l - 31mm(+1)Ford - ZTS 4cyl 2.3l - 31mm(+1)Ford - ZTW 4cyl 2.0l - 31mm(+1)Ford - ZTW 4cyl 2.3l - 31mm(+1)Ford - ZX3 4cyl 2.0l - 31mm(+1)Ford - ZX3 4cyl 2.3l - 31mm(+1)Ford - ZX4 4cyl 2.0l - 31mm(+1)Ford - ZX4 ST 4cyl 2.3l - 31mm(+1)Ford - ZX5 4cyl 2.0l - 31mm(+1)Ford - ZX5 4cyl 2.3l - 31mm(+1)Ford - ZXW 4cyl 2.0l - 31mm(+1)Mazda - Grand Touring 4cyl 2.3l Turbo MZR - 31mm(+1)Mazda - Mazdaspeed 4cyl 2.3l Turbo MZR - 31mm(+1)Mazda - Sport 4cyl 1.5l MZR - 31mm(+1)Mazda - Sport 4cyl 2.3l Turbo MZR - 31mm(+1)Mazda - Touring 4cyl 1.5l MZR - 31mm(+1)Mazda - Touring 4cyl 2.3l Turbo MZR - 31mm(+1)
MAEVN-2301D$29.50Black Nitrided Exhaust ValveFord - LX 4cyl 2.0l - 30mm(std) DishFord - LX 4cyl 2.3l - 30mm(std) DishFord - RS 4cyl 2.3l Turbo 99H - 30mm(std) DishFord - S 4cyl 2.0l - 30mm(std) DishFord - SE 4cyl 2.0l - 30mm(std) DishFord - SE 4cyl 2.3l - 30mm(std) DishFord - SEL 4cyl 2.0l - 30mm(std) DishFord - SES 4cyl 2.0l - 30mm(std) DishFord - Sony Limited Edition 4cyl 2.0l - 30mm(std) DishFord - ST 4cyl 2.0l Turbo - 30mm(std) DishFord - ST 4cyl 2.3l - 30mm(std) DishFord - SVT 4cyl 2.0l - 30mm(std) DishFord - Titanium 4cyl 2.0l - 30mm(std) DishFord - ZTS 4cyl 2.0l - 30mm(std) DishFord - ZTS 4cyl 2.3l - 30mm(std) DishFord - ZTW 4cyl 2.0l - 30mm(std) DishFord - ZTW 4cyl 2.3l - 30mm(std) DishFord - ZX3 4cyl 2.0l - 30mm(std) DishFord - ZX3 4cyl 2.3l - 30mm(std) DishFord - ZX4 4cyl 2.0l - 30mm(std) DishFord - ZX4 ST 4cyl 2.3l - 30mm(std) DishFord - ZX5 4cyl 2.0l - 30mm(std) DishFord - ZX5 4cyl 2.3l - 30mm(std) DishFord - ZXW 4cyl 2.0l - 30mm(std) DishMazda - Grand Touring 4cyl 2.3l Turbo MZR - 30mm(std) DishMazda - Mazdaspeed 4cyl 2.3l Turbo MZR - 30mm(std) DishMazda - Sport 4cyl 1.5l MZR - 30mm(std) DishMazda - Sport 4cyl 2.3l Turbo MZR - 30mm(std) DishMazda - Touring 4cyl 1.5l MZR - 30mm(std) DishMazda - Touring 4cyl 2.3l Turbo MZR - 30mm(std) Dish
MAIVN-1204 (hi flo)$29.00Black Nitrided Intake ValveFord - GT 4cyl 1.6l - 33.00mm (std)Ford - GT 4cyl 1.8l - 33.00mm (std)Ford - GT 4cyl 1.9l - 33.00mm (std)Ford - GT Turbo 4cyl 1.6l Turbo - 33.00mm (std)Mazda - 10th Anniversary 4cyl 1.8l - 33.00mm (std)Mazda - 4WD 4cyl 1.8l - 33.00mm (std)Mazda - Base 4cyl 1.8l - 33.00mm (std)Mazda - DX 4cyl 1.8l - 33.00mm (std)Mazda - ES 4cyl 1.8l - 33.00mm (std)Mazda - LS 4cyl 1.8l - 33.00mm (std)Mazda - LX 4cyl 1.8l - 33.00mm (std)Mazda - M Edition 4cyl 1.8l - 33.00mm (std)Mazda - Mazdaspeed 4cyl 1.8l Turbo - 33.00mm (std)Mazda - SE 4cyl 1.8l - 33.00mm (std)Mazda - Shinsen 4cyl 1.8l - 33.00mm (std)Mazda - STO 4cyl 1.8l - 33.00mm (std)
MAIVN-1206 (hi flo)$29.50Black Nitrided Intake ValveFord - GT 4cyl 1.6l - 34.00mm (+1)Ford - GT 4cyl 1.8l - 34.00mm (+1)Ford - GT 4cyl 1.9l - 34.00mm (+1)Ford - GT Turbo 4cyl 1.6l Turbo - 34.00mm (+1)Mazda - 10th Anniversary 4cyl 1.8l - 34.00mm (+1)Mazda - 4WD 4cyl 1.8l - 34.00mm (+1)Mazda - Base 4cyl 1.8l - 34.00mm (+1)Mazda - DX 4cyl 1.8l - 34.00mm (+1)Mazda - ES 4cyl 1.8l - 34.00mm (+1)Mazda - LS 4cyl 1.8l - 34.00mm (+1)Mazda - LX 4cyl 1.8l - 34.00mm (+1)Mazda - M Edition 4cyl 1.8l - 34.00mm (+1)Mazda - Mazdaspeed 4cyl 1.8l Turbo - 34.00mm (+1)Mazda - SE 4cyl 1.8l - 34.00mm (+1)Mazda - Shinsen 4cyl 1.8l - 34.00mm (+1)Mazda - STO 4cyl 1.8l - 34.00mm (+1)
MAIVN-1208 (std flo)$29.00Black Nitrided Intake ValveFord - GT 4cyl 1.6l - 33.00mm (std)Ford - GT 4cyl 1.8l - 33.00mm (std)Ford - GT 4cyl 1.9l - 33.00mm (std)Ford - GT Turbo 4cyl 1.6l Turbo - 33.00mm (std)Mazda - 10th Anniversary 4cyl 1.8l - 33.00mm (std)Mazda - 4WD 4cyl 1.8l - 33.00mm (std)Mazda - Base 4cyl 1.8l - 33.00mm (std)Mazda - DX 4cyl 1.8l - 33.00mm (std)Mazda - ES 4cyl 1.8l - 33.00mm (std)Mazda - LS 4cyl 1.8l - 33.00mm (std)Mazda - LX 4cyl 1.8l - 33.00mm (std)Mazda - M Edition 4cyl 1.8l - 33.00mm (std)Mazda - Mazdaspeed 4cyl 1.8l Turbo - 33.00mm (std)Mazda - SE 4cyl 1.8l - 33.00mm (std)Mazda - Shinsen 4cyl 1.8l - 33.00mm (std)Mazda - STO 4cyl 1.8l - 33.00mm (std)
MAIVN-2002$35.70Black Nitrided Intake ValveFord - Base 4cyl 2.0l - 32.50mm (+1)Ford - Base 4cyl 2.2l - 32.50mm (+1)Ford - GL 4cyl 2.2l - 32.50mm (+1)Ford - GTS 4cyl 2.0l - 32.50mm (+1)Ford - LX 4cyl 2.2l - 32.50mm (+1)Ford - SE 4cyl 2.0l - 32.50mm (+1)Mazda - 4WD 4cyl 1.8l - 32.50mm (+1)Mazda - Base 4cyl 1.8l - 32.50mm (+1)Mazda - Base 4cyl 2.0l - 32.50mm (+1)Mazda - DX 4cyl 1.5l - 32.50mm (+1)Mazda - DX 4cyl 1.6l - 32.50mm (+1)Mazda - DX 4cyl 1.8l - 32.50mm (+1)Mazda - DX 4cyl 2.0l - 32.50mm (+1)Mazda - DX 4cyl 2.2l - 32.50mm (+1)Mazda - ES 4cyl 1.8l - 32.50mm (+1)Mazda - ES 4cyl 2.0l - 32.50mm (+1)Mazda - GT 4cyl 2.2l Turbo - 32.50mm (+1)Mazda - GT 4WS 4cyl 2.2l Turbo - 32.50mm (+1)Mazda - LE 4cyl 2.2l - 32.50mm (+1)Mazda - LS 6cyl 2.5l - 32.50mm (+1)Mazda - LX 4cyl 1.5l - 32.50mm (+1)Mazda - LX 4cyl 1.6l - 32.50mm (+1)Mazda - LX 4cyl 1.8l - 32.50mm (+1)Mazda - LX 4cyl 2.2l - 32.50mm (+1)Mazda - M Edition 6cyl 2.5l - 32.50mm (+1)Mazda - MP3 4cyl 2.0l - 32.50mm (+1)Mazda - SE 4cyl 1.8l - 32.50mm (+1)
MAIVN-2301F$31.10Black Nitrided Intake ValveFord - LX 4cyl 2.0l - 35mm(Std) Flat Ford - LX 4cyl 2.3l - 35mm(Std) Flat Ford - RS 4cyl 2.3l Turbo 99H - 35mm(Std) Flat Ford - S 4cyl 2.0l - 35mm(Std) Flat Ford - SE 4cyl 2.0l - 35mm(Std) Flat Ford - SE 4cyl 2.3l - 35mm(Std) Flat Ford - SEL 4cyl 2.0l - 35mm(Std) Flat Ford - SES 4cyl 2.0l - 35mm(Std) Flat Ford - Sony Limited Edition 4cyl 2.0l - 35mm(Std) Flat Ford - ST 4cyl 2.0l Turbo - 35mm(Std) Flat Ford - ST 4cyl 2.3l - 35mm(Std) Flat Ford - SVT 4cyl 2.0l - 35mm(Std) Flat Ford - Titanium 4cyl 2.0l - 35mm(Std) Flat Ford - ZTS 4cyl 2.0l - 35mm(Std) Flat Ford - ZTS 4cyl 2.3l - 35mm(Std) Flat Ford - ZTW 4cyl 2.0l - 35mm(Std) Flat Ford - ZTW 4cyl 2.3l - 35mm(Std) Flat Ford - ZX3 4cyl 2.0l - 35mm(Std) Flat Ford - ZX3 4cyl 2.3l - 35mm(Std) Flat Ford - ZX4 4cyl 2.0l - 35mm(Std) Flat Ford - ZX4 ST 4cyl 2.3l - 35mm(Std) Flat Ford - ZX5 4cyl 2.0l - 35mm(Std) Flat Ford - ZX5 4cyl 2.3l - 35mm(Std) Flat Ford - ZXW 4cyl 2.0l - 35mm(Std) Flat Mazda - Grand Touring 4cyl 2.3l Turbo MZR - 35mm(Std) Flat Mazda - Mazdaspeed 4cyl 2.3l Turbo MZR - 35mm(Std) Flat Mazda - Sport 4cyl 1.5l MZR - 35mm(Std) Flat Mazda - Sport 4cyl 2.3l Turbo MZR - 35mm(Std) Flat Mazda - Touring 4cyl 1.5l MZR - 35mm(Std) Flat Mazda - Touring 4cyl 2.3l Turbo MZR - 35mm(Std) Flat
MAIVN-2308D$40.60Black Nitrided Intake ValveFord - LX 4cyl 2.0l - 37.50mm(+2.5)Ford - LX 4cyl 2.3l - 37.50mm(+2.5)Ford - RS 4cyl 2.3l Turbo 99H - 37.50mm(+2.5)Ford - S 4cyl 2.0l - 37.50mm(+2.5)Ford - SE 4cyl 2.0l - 37.50mm(+2.5)Ford - SE 4cyl 2.3l - 37.50mm(+2.5)Ford - SEL 4cyl 2.0l - 37.50mm(+2.5)Ford - SES 4cyl 2.0l - 37.50mm(+2.5)Ford - Sony Limited Edition 4cyl 2.0l - 37.50mm(+2.5)Ford - ST 4cyl 2.0l Turbo - 37.50mm(+2.5)Ford - ST 4cyl 2.3l - 37.50mm(+2.5)Ford - SVT 4cyl 2.0l - 37.50mm(+2.5)Ford - Titanium 4cyl 2.0l - 37.50mm(+2.5)Ford - ZTS 4cyl 2.0l - 37.50mm(+2.5)Ford - ZTS 4cyl 2.3l - 37.50mm(+2.5)Ford - ZTW 4cyl 2.0l - 37.50mm(+2.5)Ford - ZTW 4cyl 2.3l - 37.50mm(+2.5)Ford - ZX3 4cyl 2.0l - 37.50mm(+2.5)Ford - ZX3 4cyl 2.3l - 37.50mm(+2.5)Ford - ZX4 4cyl 2.0l - 37.50mm(+2.5)Ford - ZX4 ST 4cyl 2.3l - 37.50mm(+2.5)Ford - ZX5 4cyl 2.0l - 37.50mm(+2.5)Ford - ZX5 4cyl 2.3l - 37.50mm(+2.5)Ford - ZXW 4cyl 2.0l - 37.50mm(+2.5)Mazda - Grand Touring 4cyl 2.3l Turbo MZR - 37.50mm(+2.5)Mazda - Mazdaspeed 4cyl 2.3l Turbo MZR - 37.50mm(+2.5)Mazda - Sport 4cyl 1.5l MZR - 37.50mm(+2.5)Mazda - Sport 4cyl 2.3l Turbo MZR - 37.50mm(+2.5)Mazda - Touring 4cyl 1.5l MZR - 37.50mm(+2.5)Mazda - Touring 4cyl 2.3l Turbo MZR - 37.50mm(+2.5)
MAIVN-2301D$31.10Black Nitrided Intake ValveFord - LX 4cyl 2.0l - 35mm(Std) DishFord - LX 4cyl 2.3l - 35mm(Std) DishFord - RS 4cyl 2.3l Turbo 99H - 35mm(Std) DishFord - S 4cyl 2.0l - 35mm(Std) DishFord - SE 4cyl 2.0l - 35mm(Std) DishFord - SE 4cyl 2.3l - 35mm(Std) DishFord - SEL 4cyl 2.0l - 35mm(Std) DishFord - SES 4cyl 2.0l - 35mm(Std) DishFord - Sony Limited Edition 4cyl 2.0l - 35mm(Std) DishFord - ST 4cyl 2.0l Turbo - 35mm(Std) DishFord - ST 4cyl 2.3l - 35mm(Std) DishFord - SVT 4cyl 2.0l - 35mm(Std) DishFord - Titanium 4cyl 2.0l - 35mm(Std) DishFord - ZTS 4cyl 2.0l - 35mm(Std) DishFord - ZTS 4cyl 2.3l - 35mm(Std) DishFord - ZTW 4cyl 2.0l - 35mm(Std) DishFord - ZTW 4cyl 2.3l - 35mm(Std) DishFord - ZX3 4cyl 2.0l - 35mm(Std) DishFord - ZX3 4cyl 2.3l - 35mm(Std) DishFord - ZX4 4cyl 2.0l - 35mm(Std) DishFord - ZX4 ST 4cyl 2.3l - 35mm(Std) DishFord - ZX5 4cyl 2.0l - 35mm(Std) DishFord - ZX5 4cyl 2.3l - 35mm(Std) DishFord - ZXW 4cyl 2.0l - 35mm(Std) DishMazda - Grand Touring 4cyl 2.3l Turbo MZR - 35mm(Std) DishMazda - Mazdaspeed 4cyl 2.3l Turbo MZR - 35mm(Std) DishMazda - Sport 4cyl 1.5l MZR - 35mm(Std) DishMazda - Sport 4cyl 2.3l Turbo MZR - 35mm(Std) DishMazda - Touring 4cyl 1.5l MZR - 35mm(Std) DishMazda - Touring 4cyl 2.3l Turbo MZR - 35mm(Std) Dish