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All products are shipped from our Italian Warehouse (EU)

Contact us to receive the correct delivery time of your order!
Many products are made after we receive the order!

Last reviews

By (Livorno, Italy) on :

(3/5) 

Product rated : M4E Xtreme Honda Hornet 600 Qualità prezzo ottima, sound da invidia alle grandi Marche, consigliatissimo. Buon lavoro

By (Brigachtal, Germany) on :

(5/5) 

Product rated : Arrow Aprilia Sx 125 4T The Sound of SX125 is much better then bevor.

M4 Tuning

INSIGHTS

HOW TO INCREASE THE POWER OF THE ENGINE?

The latest generation engines are very easy to be power increased without excessive and expensive changes in many cases irreversible.

The changes with the best value for simplicity / power gain are as follows: 

1° Replacement of the original exhaust with a sport exhaust (more parts are replaced of the exhaust and better is the power gain). A complete exhaust makes more than replacing only the silencer.
2° Replacing the air filter with a sport one.
3° Remapping of the ECU.

Those changes must be made as ordered above. In this way you make as last step the remapping of the ECU that optimizes the fuel mixture, improve the power curve and eliminates the risk of breakage of the engine.

As long as you replace only the silencer and you combine it with a sport filter, keeping the rest of the exhaust original, the original ecu is more than perfect.

We recommend you to contact a professional ecu tuner with dyno in order to perform a "custom map" for your vehicle.

If you need information or simply to receive a consultation please contact us via the CONTACT PAGE.