This exhaust has been developed for the Smart ForTwo 451 Brabus. We are still in the process of developing the exhaust for the 450 model.

The exhausts will fit a standard 451 model but only if you have modified rear valance to allow the tail pipe to come out from the centre.

At Smarts4youracing we have created the ultimate road race exhaust, Built in Britain with the highest grade stainless steel and fitted with the highest standard 100cpsi catalytic converter.

The road version is 98dB and the race version is 104dB. Each exhaust is hand made by skilled craftsman and individually numbered with our smarts4youracing stainless steel tag

We are running these exhausts on our road and race cars and are finding that they seem to gain more torque higher in the rev range and are becoming better the more they are driven.

• The 98db model will gain about 18 bhp depending on the car and if it has been remapped
• And the 104db will gain around 22bhp again depending on the car.
• Emmisions meet to UK regulations. But we suggest this is for track use only

Variants:

• Road 98db
• Road / Track 105db