Mod Details
PremiumYes Difficulty![](https://www.evilution.co.uk/wp-content/themes/evilution/images/evilution/menu-normal-over.png)
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![451 Fortwo 451 Fortwo](https://www.evilution.co.uk/wp-content/themes/evilution/images/evilution/model6.png)
45bhp Diesel Exhaust
Remove the rear panels and the crash bar to get good access to the exhaust. Disconnect the breather pipe by squeezing the hose clamp with pliers…
![](https://www.evilution.co.uk/wp-content/uploads/smartengine/exhaust/451/cdi/451cdiexhaust1.jpg)
…and pulling the pipe off.
![](https://www.evilution.co.uk/wp-content/uploads/smartengine/exhaust/451/cdi/451cdiexhaust2.jpg)
You have 2 options regarding the lambda sensor. If you are fitting a new exhaust, you’ll have to unscrew the sensor from the exhaust. A lot of of penetrating oil and a lot of waiting is going to help.