CTS Turbo CTS-IT-300R User manual

INSTALLATION GUIDE
CTS Turbo Audi B8/8.5 Intake Kit
CTS-IT-300R
20630 Muord Crescent, Unit #309
Langley, British Columbia V2Y 2V9
www.CTSTURBO.com

www.CTSTURBO.com Page 2
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
WHAT IS INCLUDED
TOOLS REQUIRED
NOTES
1. Heat Shield
3. Air lter
4. Silicone connectors
5. Inlet pipe
6. Breather lter
7. Billet breather connector
8. Hardware
1. Phillips Screwdriver
2. 7mm, 8mm Sockets
3. T-25 torx
4. 2.5mm Allen
Vehicle used in this guide is a 2011Audi S4. Always make sure the car is safe to
work on. Do not work on a hot motor. We do not accept any liability for incorrect
installation or damage during the install.

www.CTSTURBO.com Page 3
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 1
STEP 2
Begin by unclipping
the fuel return line
from the top of the
stock air intake hose.
Unclip the evap hose
from the back side of
the stock intake hose.

www.CTSTURBO.com Page 4
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 3
STEP 4
Loosen the clamp
connecting the
factory airbox hose to
the throttle body
Loosen the clamp on
the airbox side of the
intake hose.

www.CTSTURBO.com Page 5
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 5
STEP 6
Remove the intake
hose and unattach
the vacuum line on the
throttle body side.
Unclip and pull out
the factory air duct.

www.CTSTURBO.com Page 6
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 7
Remove the stock
airbox by lifting it up
from the engine bay.
Make sure to unclip
the breather hose
from the bottom of
the box.
STEP 8
Assemble the heat shield and
weather stripping.

www.CTSTURBO.com Page 7
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 9
insert the two rubber
grommets into the
mounting holes on
the eingine bay.
STEP 10
Remove the factory
airbox mount using a
T-25 torx.

www.CTSTURBO.com Page 8
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 11
STEP 12
Mount the supplied
billet breather hose
bracket to the side
wall.
Clip the billet reducer
onto the end of the
breather hose.
Tighen the bracket
using a 2.5mm
allen and install the
breather lter using
an 8mm socket.

www.CTSTURBO.com Page 9
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 13
STEP 14
Insert the heat shield
into the rubber
grommets and push
down rmly
Install the silicon
coupler onto the
throttle body with a
hose clamp.

www.CTSTURBO.com Page 10
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 15
STEP 16
Thread the intake
pipe through the heat
shield and attach it
to the silicon coupler
using a hose clamp.
Connect the breather
hose extension and
attach it to the back
of the intake tube.

www.CTSTURBO.com Page 11
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 17
STEP 18
Install the velocity stack to the
air lter.
Install the lter to the intake
pipe with the provided
silicone coupler and clamps.

www.CTSTURBO.com Page 12
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE
STEP 19
Use the supplied zap
strap to secure the
fuel return line to
the heat shield.
STEP 20
You are done!

www.CTSTURBO.com Page 13
CTS Turbo B8/B8.5 3.0T Intake Kit
INSTALLATION GUIDE