Ultra Racing Fiat Coupe Interior Brace URRO2-428A MK5 The testing showed that the

The testing showed that the double duct did not produce more power

and improves turbocharger efficiency

The following chart details the power gains (WHP & WTQ) over the baseline power numbers taken from the stock downpipe on our hybrid turbo development S4

Along with maintaining the OEM Control Unit and replacing the whole paddle

This cosmetic performance exhaust upgrade is focused on improving the styling of the 335D

Ultra Racing Fiat Coupe Interior Brace URRO2-428A MK5 The testing showed that theMounting points 2 Uses original nuts bolts for mounting unless supplied Technical info: BEFORE : On uneven bumpy road, center section chassis will have different level of body flex cause by the weight transfer between front and rear. AFTER : Ultra Racings side lower bar will stabilize the weight transfer between front and rear, it can also minimize the damage from side impact.