HJS ECE Downpipe - Audi RS3 8V, TTRS 8S Quattro 400HP

Downpipes are dimensionally involved in the points of draft and performance.
They are the "link" between the exhaust probe and the exhaust system.
The Catalyst developed by the HJS Tuning experts has gone through all stages of development.

Made of stainless steel and coated with the motorsport-derived calotte thermal insulation, a high-tech tuning product is now available.
The significantly reduced exhaust backpressure of the HJS tuning Catalyst is not only for reduced temperatures in the turbocharger, but also for a significantly better response of the engine.

Of course, a performance and torque improvement is to be checked exactly. In addition, the metal carrier used provides even for a sonorous sound.
With the ECE approval, a booking in the vehicle documents is not required, nor is the manufacturer's warranty changed because the test is performed on a foreign part.

The values ​​measured by us result in 23.5% less exhaust back pressure and depending on engine speed a power increase of 5-19 HP.
(Diagrams will follow)

The advantages at a glance:
• 200 cpsi tuning stainless steel Catalyst
• New development! Carrier Ø of 153mm
• Pipe diameter:
OEM: Ø 55mm -> Ø 60mm
HJS: Ø 60mm -> Ø 63.5mm
• Plug & Play
• the turbocharger is able to lead off the exhaust gases easier, this is the reason for more power
• better torque range, because the turbocharger can speed up faster
• lower exhaust temperatures, so the turbocharger and the exhaust manifold are more protected
• incl. ECE approval
• HJS integral isolation

Fit:

Vehicle Type Power Engine type EURO-Norm
Audi TTRS 8S 8J/ 8J1 400HP/294kW 2.5L/ DAZA Euro 6
Audi RS3 8V 8J/ 8J1 400HP/294kW 2.5L/ DAZA Euro 6