2017-2021 Honda Civic Si 1.5T Short Ram Air Intake SystemFits all 2017 2021 Honda Civic Si 1. 5T Fits most variant models including 6MT, CVT, RHD, International Models, Etc. INSTALLATION: PDF 2016 2021 Honda Civic 1. 5T Short Ram Intake System Install Instructions (Standard Bore) PDF 2016 2021 Honda Civic 1. 5T Short Ram Intake System Install Instructions (Big Bore) Important Notes: NO CALIBRATION REQUIRED FOR STANDARD BORE MAF HOUSING BIG BORE MAF SPECIFIC CALIBRATION IS REQUIRED FOR BIG BORE MAF HOUSING

1 step colder plugs for the following application

Water mud and debris are expelled from the brake area by the slot pattern which is fully machined to the edge of the rotor for this reason

(1) Stainless Mounting Brackets

but the slow response can also mean missed or locked shifts which can ultimately damage your gears or synchros

Our shifter has been race-tested in cars all over the world

Larger gains to be seen at higher power levels with custom tuning

Koyo 91-05 Acura NSX 3

Internal Spring & One-Piece Cup Design

you can use your bone STOCK 02-04 ECU

It was made to withstand years of abuse without fatigue

Each rail includes a 1/8" NPT hole that allows you to mount a fuel pressure gauge directly to your fuel rail

With a year's worth of design