Installation Instructions : C8 RS6 RS7: Page 1

1.

Remove the engine cover. Loosen all screws on the airbox lid.

3. Loosen the hose clamps around the inlets and pull the plastic hoses off the turbos.

2. Remove the side panels on each side of the airbox. They are clipped into place over theheadlamps and trims.

4. Remove the lid with the hoses attached. Also remove all the plastic push clips on the front
slam panel.

Installation Instructions : C8 RS6 RS7: Page 2

5. Unscrew the Torx screws on each side of the airbox.

6. Remove the Hood release lever. There is a push clip on the side which needs to be pressed inorder to release it.

7. Now both the airbox base and the slam panel can be removed.

8. Remove the 3 Torx screws on the left side turbo inlet. The lower one can be accessed easier byremoving the breather - see next step.

Installation Instructions : C8 RS6 RS7: Page 3

9. Unclip this breather and move it away to gain access to the lower torx screw.

11. Remove the 3 Torx screws holding the right inlet in place.
Remove the inlet and also remove the breather attachment – ifyour breather is connected to the inlet as shown here see next
step. If you have the updated 2023 PCV breather system withthe attachment to the top of the turbo please skip to step 12b.

10. Remove the inlet. Note the breather which goes into the inlet also (circled).

12. This breather attachment is secured withsmall internal clips. Use a small screwdriver orpick to push the clips back in order to release
the tube from the inlet.

12b. If your breather is attached to the turbo as shown – remove the 2 torx
screws holding it down to the turbo and remove for access to the inlet.
Remove the inlet and follow the next steps. There is a spacer included to be
used when reinstalling this breather for clearance over the new inlet.

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13. Remove the orange O-rings and the plastic screw retainers from both inlets. The retainers
are inside the holes where the screws were.

14. Here are the O-rings and retainers.

15. Insert them into the new inlets. Push the O-rings fully into place.

16. Starting with the left side - remove the breather insert - it is just pushed into place.

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17. Push the breather into the left side inlet as far as possible. Green O-ring goes into theinlet. Also take one of the OEM screws and push it into the bottom hole as shown.

18. Carefully insert into place.

.

19. Remove the clip around the brown wiring sheath.
.

20. Make sure the breather goes back into place.

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21. Secure the inlet with all 3 screws.

22. Push one of the silicon couplers onto the inlet with the hose clamps on both sides. Keepthe clamps loose and position the heads of the clamps as shown.

23. Position the lower clamp with the head underneath and directed towards the middle ofthe engine.

24. Make sure the silicon is fully pushed onto the inlet. The internal step of the silicon should
be flush against the inlet.

.

.

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25. Repeat for the Right side inlet and also push the breather hose onto the inlet. You may
need to remove the rubber plug on the breather port of the new inlet. If you have the new2023 breather system please go to step 42.

26. Push the second silicon hose onto the inlet. Position the clamps as shown and leave themloose.

27. Position the lower clamp with the head underneath and directed towards the middle ofthe engine.

27B. On the right side - unclip the hood release cable from the plastic trim. This is required formore clearance for the carbon airbox.

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28. Take the airbox assembly and place it infront of the silicon hoses. Now rotate the hoses
to match the airbox lid outlets.

29. Now push the airbox into the silicons - lubricating the inside of the silicons will make thiseasier. Tip - hold the airbox at an angle as shown and then rotate it downwards into thesilicon hoses. Push the hose clamps away from the airbox side to allow the silicons tostretch.

30. Rotate the airbox down and into the silicon hoses fully. Notice the lower hose clamps havebeen moved away from the airbox.

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31. On both sides of the airbox there will be rubber flaps. Push these aside to give the airbox
clearance to sit flat on the slam panel.

32. Rubber flap on the left side. Move away for clearance.

.

33. Insert the plastic push rivets into place. Make sure the airbox is fully down onto the slampanel.

34. Using the supplied M6 bolts, secure the brackets on both sides. Bracket has been updated
from the one shown.

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35. Secure remaining bracket with supplied M6 bolt. Bracket has been updated from the oneshown.

36. Push the Hood release lever back into place. It should click into place.

.

37. Re-position the clamps and secure all of them. Do not over tighten them.
.

38. Install the side covers again. Once pushed back into the press clips they can also be hooked
into the side brackets of the airbox.

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38b. The tabs on the side panels can be hooked into the brackets as shown.
.

39. Take the 2 rubber strips provided and stick them to the underside of the hood as shown.
These protect the carbon from contact with the hood. The should sit on the curved surface ofthe hood.
.

40. They should be about 120mm from the curved part of the hood as shown on each side.

41. Take the 2 supplied plastic spacers and use them to raise the front of the engine cover - see
next steps.

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41. Add the spacer to these 2 mounts. As follows…

42. Unscrew the 2 x front engine cover mounts and add a spacer underneath each one. Thenscrew the mount back in.

You have now completed the installation of the Eventuri Audi C8
RS6/RS7 Intake System.
Please take all necessary precautions while installing this system.
Eventuri cannot take responsibility for an incorrectly installed intakeor any damage caused during installation.

43. Do the same for this one. Add the spacer under the mount.

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44. Please follow these steps of you have the 2023
updated PCV breather system. Take the spacer, gasket and2 x M6 Torx screws from the kit.

45. The gasket goes on the face with the raised central section. This goes onto the turbo with the gasket side facing downover the PCV opening.
.

.

46. With the spacer in position (shown here in red) – refit the PCV breather on top of the spacer.
Make sure the green O-ring in the breather is still in place when installing. Use the supplied M6
Torx screws to tighten the breather over the spacer.

47. Ensure the rubber plug is blanking thebreather port on the new inlet.
Now go back to step 26 to complete theinstallation.