Manley Performance

Manley Performance
SKU: 11139-8
11139-8 Manley Performance Race Series Extreme Duty Exhaust Valves 33mm +1mm WRX EJ205 EJ255 STi EJ257

Regular price $548.34 USD

Regular price Sale price $548.34 USD
Unit price per
Manley Performance
SKU: 11138-8
11138-8 Manley Performance Race Series Race Flo Intake Valves 36mm STD Subaru WRX EJ205 EJ255 STi EJ257

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per
Manley Performance
SKU: 11137-8
11137-8 Manley Performance Race Series Extreme Duty Exhaust Valves 32mm STD WRX EJ205 EJ255 STi EJ257

Regular price $548.34 USD

Regular price Sale price $548.34 USD
Unit price per
Manley Performance
SKU: 11136-8
11136-8 Manley Race Intake Valves 35mm +1mm 4G63T DSM 1G 2G Evo 1-9 VIII IX

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per
Manley Performance
SKU: 11135-8
11135-8 Manley Exhaust Valves Eclipse 4G63T DSM 1G 2G Evo 1-9 VIII IX +1mm 31.5mm

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per
Manley Performance
SKU: 11134-8
11134-8 Manley Race Series 34mm Intake Valves 4G63T DSM 1G 2G Evo 1-9 VIII IX

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per
Manley Performance
SKU: 11133-8
11133-8 Manley Race Series 30.5mm Exhaust Valves Mitsubishi 4G63T DSM 1G 2G Evo 1-9 VIII IX

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per
Manley Performance
SKU: 11132-8
11132-8 Manley Race Series Valves Dish Intake 36mm +1mm Acura RSX Type S K20A2 K20A3 K20A3 K20Z1

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per
Manley Performance
SKU: 11131-8
11131-8 Manley Race Series Valves Dish Exhaust 31mm +1mm Acura RSX Type S K20A2 K20A3 K20A3 K20Z1

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per
Manley Performance
SKU: 11130-8
11130-8 Manley Race Series Valves Dish Intake 35.5mm +0.5mm Acura RSX Type S K20A2 K20A3 K20Z1

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per
Manley Performance
SKU: 11129-8
11129-8 Manley Race Series Valves Dish Exhaust 30.5mm +0.5mm Acura RSX Type S K20A2 K20A3 K20A3 K20Z1

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per
Manley Performance
SKU: 11128-8
11128-8 Manley Performance K20 K20A Race Series Intake Valves 35mm S

Regular price $211.14 USD

Regular price Sale price $211.14 USD
Unit price per

Your cart is empty

Your cart

Estimated total

Sort by:

Total5020 products

11139-8 Manley Performance Race Series Extreme Duty Exhaust Valves 33mm +1mm WRX EJ205 EJ255 STi EJ257

11138-8 Manley Performance Race Series Race Flo Intake Valves 36mm STD Subaru WRX EJ205 EJ255 STi EJ257

11137-8 Manley Performance Race Series Extreme Duty Exhaust Valves 32mm STD WRX EJ205 EJ255 STi EJ257

11136-8 Manley Race Intake Valves 35mm +1mm 4G63T DSM 1G 2G Evo 1-9 VIII IX

11135-8 Manley Exhaust Valves Eclipse 4G63T DSM 1G 2G Evo 1-9 VIII IX +1mm 31.5mm

11134-8 Manley Race Series 34mm Intake Valves 4G63T DSM 1G 2G Evo 1-9 VIII IX

11133-8 Manley Race Series 30.5mm Exhaust Valves Mitsubishi 4G63T DSM 1G 2G Evo 1-9 VIII IX

11132-8 Manley Race Series Valves Dish Intake 36mm +1mm Acura RSX Type S K20A2 K20A3 K20A3 K20Z1

11131-8 Manley Race Series Valves Dish Exhaust 31mm +1mm Acura RSX Type S K20A2 K20A3 K20A3 K20Z1

11130-8 Manley Race Series Valves Dish Intake 35.5mm +0.5mm Acura RSX Type S K20A2 K20A3 K20Z1

11129-8 Manley Race Series Valves Dish Exhaust 30.5mm +0.5mm Acura RSX Type S K20A2 K20A3 K20A3 K20Z1

11128-8 Manley Performance K20 K20A Race Series Intake Valves 35mm S

We’re working on uploading our complete parts lineup. Want to order something now? Just email us — we’ll get your order submitted and on its way.

Contact Us

Customer Services

Information

Country/region

Filter and sort

Filter

Sort by:

Total5020 products

We’re working on uploading our complete parts lineup. Want to order something now? Just email us — we’ll get your order submitted and on its way.

Contact form