CTS Turbo MK4 1.8T Intake Kit

At CTS Turbo we are proud to announce our new air intake system for the MK4 VW 1.8T.  The OEM air scoop works in conjunction with our sealed airbox to seamlessly force cold air into our air intake system.  Air then flows through our high flow cone air filter, which utilizes an inverted cone design for maximum engine breathing.  Our single-piece CNC bent aluminum powder-coated heat shield deflects heat and allows for smooth entry of cold air into the engine providing peak power gains ranging from 6-9HP.  All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound. Product Details: - CNC bent aluminum powder-coated heat shield - Integrated SAI breather mount - Reusable air filter with inverted cone design - Sealed air box with rubberized trim - Bracketry to prevent rattling under engine torquing - Gains ranging from 6-9HP  

** DOES NOT FIT AUDI 225HP**

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 8 applications

GTI

Make	Model	Engine	Years
VW	GTI		1999–2006
VW	GTI (MK4)		1999–2006

JETTA GLI

Make	Model	Engine	Years
VW	JETTA GLI		1999–2005
VW	JETTA GLI (MK4)		1999–2005

JETTA

Make	Model	Engine	Years
VW	JETTA		1999–2005
VW	JETTA (MK4)		1999–2005

TT

Make	Model	Engine	Years
AUDI	TT		2000–2006
AUDI	TT (8N)		2000–2006

Fitment data last updated: 2026-06-29