Mugen High Pressure Radiator Cap Suspension Springs Upgrade your Silvia S14/15 SR20DET

Upgrade your Silvia S14/15 SR20DET today with the HKS Super Power Flow Air Intake Kit

Suitable for the rear of all EK9 Civic Type R's

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Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency

Segmented Ceramic material and alloy backing matched to a performance pressure plate ensure smooth engagement and extended life

Mugen High Pressure Radiator Cap Suspension Springs Upgrade your Silvia S14/15 SR20DETFormed in 1973 by Hirotoshi Honda, the son of Honda founder Soichiro Honda, Mugen is recognised around the world as Hondas premium tuning arm, despite not formally being owned by Honda. Offering performance enhancing parts for many Honda vehicles, Mugen is a brand that manufactures top quality parts which aim to improve the experience of the driver. Constructed of stainless steel and using a urethane seal, these Mugen high pressure radiator caps raise