Unleash the engine of your Citroën C4 Coupé HDi 135 FAP with the additional control unit The Italian Box and grant yourself a completely new driving experience. Increase the engine power and torque by up to 50% and reduce fuel consumption by 20%. Transform your mild 136 HP from 320 Nm into a performing 183 HP from 429 Nm: adding 47 HP and 109 Nm to the engine of your Citroën C4 Coupé HDi 135 FAP will take full advantage of your new car, try new driving sensations and keep costs down the fuel of your Citroën C4 Coupé HDi 135 FAP, using the best of your new engine, thanks to The Italian Box APP, the most innovative additional control unit on the market.

Unleash the engine of your Citroën C4 Coupé HDi 140 FAP with the additional control unit The Italian Box and grant yourself a completely new driving experience. Increase the engine power and torque by up to 50% and reduce fuel consumption by 20%. Transform your mild 140 HP from 320 Nm into a performing 188 HP from 429 Nm: adding 48 HP and 109 Nm to the engine of your Citroën C4 Coupé HDi 140 FAP will take full advantage of your new car, try new driving sensations and keep costs down the fuel of your Citroën C4 Coupé HDi 140 FAP, using the best of your new engine, thanks to The Italian Box APP, the most innovative additional control unit on the market.

Unleash the engine of your Citroën C4 Grand Picasso HDi 110 FAP with the additional control unit The Italian Box and grant yourself a completely new driving experience. Increase the engine power and torque by up to 50% and reduce fuel consumption by 20%. Transform your mild 112 HP from 270 Nm into a performing 165 HP from 397 Nm: adding 53 HP and 127 Nm to the engine of your Citroën C4 Grand Picasso HDi 110 FAP will take full advantage of your new car, try new driving sensations and keep costs down the fuel of your Citroën C4 Grand Picasso HDi 110 FAP, using the best of your new engine, thanks to The Italian Box APP, the most innovative additional control unit on the market.

Unleash the engine of your Citroën C4 Grand Picasso HDi 135 FAP with the additional control unit The Italian Box and grant yourself a completely new driving experience. Increase the engine power and torque by up to 50% and reduce fuel consumption by 20%. Transform your mild 136 HP from 270 Nm into a performing 183 HP from 397 Nm: adding 47 HP and 127 Nm to the engine of your Citroën C4 Grand Picasso HDi 135 FAP will take full advantage of your new car, try new driving sensations and keep costs down the fuel of your Citroën C4 Grand Picasso HDi 135 FAP, using the best of your new engine, thanks to The Italian Box APP, the most innovative additional control unit on the market.

Unleash the engine of your Citroën C4 HDi 110 FAP with the additional control unit The Italian Box and grant yourself a completely new driving experience. Increase the engine power and torque by up to 50% and reduce fuel consumption by 20%. Transform your mild 109 HP from 240 Nm into a performing 161 HP from 353 Nm: adding 52 HP and 113 Nm to the engine of your Citroën C4 HDi 110 FAP will take full advantage of your new car, try new driving sensations and keep costs down the fuel of your Citroën C4 HDi 110 FAP, using the best of your new engine, thanks to The Italian Box APP, the most innovative additional control unit on the market.

Unleash the engine of your Citroën C4 HDi 110 FAP with the additional control unit The Italian Box and grant yourself a completely new driving experience. Increase the engine power and torque by up to 50% and reduce fuel consumption by 20%. Transform your mild 112 HP from 270 Nm into a performing 165 HP from 397 Nm: adding 53 HP and 127 Nm to the engine of your Citroën C4 HDi 110 FAP will take full advantage of your new car, try new driving sensations and keep costs down the fuel of your Citroën C4 HDi 110 FAP, using the best of your new engine, thanks to The Italian Box APP, the most innovative additional control unit on the market.