VW GOLF VII GTD 2.0 (184 Hp) 2013 -> (Sound Generator)

The Volkswagen/Audi group has recently introduced on some diesel models the "Sound Generator", also known as "sound module".
It's a speaker fitted to the exhaust system, to produce a more involving, petrol-like sound on diesel motors which are very quiet with the diesel particulate filter.
The section downstream of the sound generator must be pipe-only, without any silencer.

In the case of the Golf mk7 GTD, when the "Sport & Sound" option is selected during the configuration and purchase of the car, the exhaust is equipeed wih the speaker, placed in the central section.
The rear section is replaced by a pipe-only component, without the muffler.
There are differences in the angle of the pipes and also the diameter that goes from 55 to 60.
For this reason specific exhaust components must be used.

Sport exhaust Golf MK7 GTD 2.0 tdi 184cv
 
For the version without the sound generator the Supersprint exhaust system is composed by:
-  Centre pipe to replace the OEM centre resonator
- Rear E.E.C. homologated muffler or rear pipe, with exit on the left for stock bumper, dual exhaust for GTI diffuser (90 or 100mm tips) or quad exhaust for R diffuser (oval 100x75mm tips)
The best sound comes with the straight pipes, without the silencers.
 
The cars equipped with the sound generator already have a rear unsilenced pipe, so the Supersprint rear pipes for GTI or R conversions are only for the look, no difference in sound.
There’s also a centre pipe to replace the OEM resonator, so the real engine sound can add up to the electronic generated noise.

Also available the turbo downpipe for DPF (diesel particulate filter) removal, also known as DPF-delete.
Currently available for Euro 5B models, with 4 sensor bungs (O2, T and P), or with just the O2 / lambda bung.
Includes also the secondary EGR cap.
Requires ECU tuning for the proper working of the vehicle.
The electric flow adjustment valve and the flex pipe are left untouched.

Systems for replacement of kat for OBD II car models (with lambda sensors before and after the kat.)

These systems can only be used for racing purpose exclusively, in conjunction with the modifications of the engine management system. If used with a stock “ECU”, malfunctions may occur. All modifications must be carried out by qualified personnel only, under the liability of the car owner and at his expense.

Supersprint guarantee is limited to the quality, workmanship and correctly fitting to the intended car model for all race products.