SAAB Tuning · ·

MapTun Rear diffuser is back in stock

Maptun rear diffuser for Saab 9-3

Good news for all those who wanted to improve their Saab 9-3 with MapTun rear diffusor. MapTun Rear diffuser is back in stock, and this rear diffuser made from real carbon fibre, Fits Saab 9-3 2008- and up with dual round exhaust.

The flow around the vehicle was re-distributed depending on the rear-end shape. The notchback rear-end will accelerate the flow at the upper body and have a smaller wake.

Saab 9-3 Rear Diffuser effect

Saab 9-3 Rear Diffuser effect

At the same time the flow at the under-body will be reduced and the wake flow is directed into the ground. An automobile diffuser is traditionally used as a downforce generator, but it can also be effective for drag reduction for some type of bodies.

The diffuser generates a pressure recovery for both sedan and wagon, but for the sedan it also made the wake more symmetric. This combined effect is why the diffuser generates better drag reduction for the sedan.

MapTun Rear diffuser is great, looks great and has the effect, but it is quite expensive – € 394,88 excluding vat.

Leave a Reply

Your email address will not be published. Required fields are marked *