CTS Turbo

This is a replacement spring for the CTS Turbo diverter or blow-off valve kits. Grab a new spring if you feel like your valve is not holding boost ...

Replacement solenoid used in CTS Diverter Valve and Blow-Off Valve kits. Machined for proper fitment with the harness.

Free Shipping for Online Orders! CTS Turbo is proud to release our Atmospheric BOV KIT for 1.4L Twincharged VW engines.  The CTS Turbo 1.4L Twincha...

CTS Turbo is thrilled to introduce our Atmospheric Blow-Off Valve (BOV) Kit for EVO4 MK8 GTI. Crafted from billet construction, our BOV kit is not ...

CTS Turbo is proud to release our 2.0T Atmospheric BOV KIT for the 2017-2020 Audi A4 B9 2.0T equipped vehicles. The CTS Turbo 2.0T Atmospheric BOV...

CTS Turbo is proud to release our 1.8T and 2.0T Atmospheric BOV KIT for EA888.3 equipped vehicles.  The CTS Turbo Atmospheric BOV KIT (EA888.3) is ...

CTS Turbo is proud to release our 2.0T Atmospheric BOV KIT for EA888.1 equipped vehicles.  The CTS Turbo 2.0T Atmospheric BOV KIT (EA888.1) is made...

Our CTS Turbo SAI Blockoff plates allow for the deletion of the problematic secondary air injection system including the Combi valve and air inject...

This is the CTS Turbo VR6 SAI injection blockoff plug designed for use in MK3 12V VR6's.  This billet piece is constructed from T6061 aluminium and...

The CTS Turbo CLIP-IN style breather filter incorporates a CNC adapter that simply plugs into the OE secondary air pump connector on your vehicle. ...

CTS Turbo is proud to announce our Direct fit FMIC for the B9 platform. Now in our updated black finish! The OEM B9 intercoolers deliver underwhel...

CTS B8/B8.5 Audi S4/S5 Air-to-Water Heat Exchanger (Intercooler) Upgrade for your supercharged 3.0T engine! Avoid heatsoak by replacing the small ...

CTS Turbo is proud to announce our Direct fit FMIC for the B8/B8.5 A4/A5 1.8T/2.0T platform. Now in our updated black finish! The OEM B8 and B8.5 ...

The new CTS Turbo B8/B8.5 A4/A5-AllRoad FMIC kit  will enhance the performance and power of your vehicle substantially by maintaining lower charged...

DESCRIPTION The long wait is over! CTS Turbo is happy to announce the release of the B8/8.5 2.0T Boss600 Kit. You now have a solution for a big tur...

The long wait is over! CTS Turbo is happy to announce the release of the B8/8.5 2.0T Boss500 Kit. You now have a solution for a big turbo kit that ...

The new CTS Turbo B7 A4 FMIC kit  will enhance the performance and power of your vehicle substantially by maintaining lower charged air temperature...

The CTS Turbo B6 A4 FMIC (rated for 600HP) will enhance the performance and power of your vehicle by reducing charged air temperatures.  To keep ch...

CTS Turbo FMIC Kit for B5 Audi A4 1.8T is an excellent upgrade for any stock or modified cars. This kit provides significant cooling improvement co...

The CTS Turbo 1" breather filter (rubber base) is designed for use on secondary air injection systems with 1" slip fit connections. This breather ...

The CTS Turbo Air Freshener. Eliminate that permanent fart smell that's been lingering ever since you took your friend for a rip in your race car. ...

This is our CTS Turbo universal 4" cone filter with a tapered design to fit in tight spots.  These filters are used in our MK4 and MK5 R32 big tu...

This is a CTS Turbo universal 3" low profile cone filter, it has a tapered design to fit in tight spots.  These filters are used in our MK4 1.8T,...

Looking to protect your air filter and reduce particulates getting stuck in your air filter?  Want a stealth look?  We've got just what you need!  ...