ALFA ROMEO GIULIA QUADRIFOGLIO 2.9i V6 Bi-Turbo (510 Hp) 2016 -> 2021 (with valve)

Here is the Supersprint performance exhaust for the Alfa Romeo Giulia Quadrifoglio 2.9L V6 Twin Turbo.

Now that the Giulia Quadrifoglio had been out for a while, many cat-back exhausts have become available; however most of them simply make more noise, only a few of them make real horsepower.

More Hp and Torque only come with free-flowing turbo downpipes.

This is exactly what the Supersprint full exhaust does; the cat-back section is a complement, which guarantees a stronger, albeit more refined sound.

The Supersprint state-of-the-art downpipes greatly enhance the well-known pops and bangs at shiftpoints, making our full exhaust really stand out in the crowd.

They are available in distinct versions, for the manual grearbox and for the Automatic transmission.
The HJS Motorsport 100cpsi high volume catalytics offer the same low resistence to the spent exhaust gas as our straight-through, Race downpipes.

The flap muffler system offers a subdued, no-droning sound in the lower rpm range, and a wild, race scream at higher rpm, when in the open mode.

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.