The
downpipe is a significant part for torque range and power in a turbo
system. It´s the connection between the turbocharger and the catback
exhaust. If
the diameter of the downpipe is bigger as usual and the passage is
higher, the turbocharger is able to lead off the exhaust gas easier and
quicker. This has a positive influence in torque and power. Another aspect to acquire these products is that the exhaust gas temperature drops and the turbocharger and the surrounding components are thermally relieved. Due to the higher passage, a powerful sound is guaranteed.
This Downpipe for the VW Polo AW1 2.0 TSI from HG-Motorsport can be replaced 100% with the standard part. Perfect fit and high quality materials make this article a top product in our range. By optimizing the diameter, piping and / or catalyst, the turbocharger can be greatly relieved. In the case of the Downpipe, the entire upper part as well as the lower part up to the flexible tube were manufactured completely from a single piece by casting.
After the turbocharger output of 84mm, the downpipe goes to a diameter of 121mm and ensures through the calculated in 3D flow analysis for maximum exhaust flow, which can be implemented with only one casting into reality. Lower back pressure and thermal relief provide significant torque, performance and early response while extending durability.
Advantages