HKB Boss Kit - Mazda MX5 NA / RX7 FC3S Air Bag Model - OR-205 Model_Civic EP3 Running from the turbo back

Running from the turbo back it includes a decat downpipe (replacing the restrictive catalytic converter)

The VTA is a performance blow-off valve solution for Audi

This flywheel preserves low-end torque and driveability

which smooths boost transitions and reduces the lag caused by the factory diverter valve

If out of stock will be on back order / Special order and can take 6-8 weeks to arrive

HKB Boss Kit - Mazda MX5 NA / RX7 FC3S Air Bag Model - OR-205 Model_Civic EP3 Running from the turbo backHKB Steering Wheel Boss Kits are Design and made Japan, with the widest range available for all Japanese Vehicles. HKB bosses are double drilled fitment that can be use on both Nardi Personal and Momo Sparco OMP steering wheels. All HKB boss kits are plug and play and comes with all all accessories needed for the vehicle operations such as Horn, indicator self cancelling, airbag light cancelling, Hicas operation and cruise control function & other