Mishimoto MMHOSE-CIV-12SIIHBK Black Silicone Induction Hose for 2012-2015 Honda Civic Si - High-Performance Air Intake Upgrade for Street Racing & Engine Tuning

Help your VTEC breathe with Nishimoto' s latest addition to our line of Honda Civic parts. This Nishimoto Civic Si induction hose replaces the accordion-style stock air box hose with a high-quality silicone unit. The 5-layer silicone features heat-resistant embedded fibers for increased pressure and heat tolerances. Molded steel rings help to increase structural rigidity so collapsing doesn't occur when VTEC kicks in. This Civic Si induction hose is designed to work with the stock air box, and produce increased airflow without the need for a full aftermarket intake system. To improve airflow, these hoses feature smoothed internal dimensions to allow for maximum flow to your throttle body. This Civic Si induction hose is the perfect balance between performance gains and stock efficiency, and like all Nishimoto Honda Civic parts..

Compatible with 2012–2015 Honda Civic Si

INNER DIAMETER 2.75" - 3.1" OUTER DIAMETER 3.15" - 3.5"

Installs in under 30 mins and its with stock airbox

Silicone and steel rings for added reinforcement and resistance to collapsing