CTS Turbo FSI/TSI Throttle Body Spacer

CTS Turbo is now offering throttle body spacers for the EA113 FSI and EA888.1 TSI engines. These spacers offer a injection point for water/meth systems as well as increase in plenum volume. This increase will aid in boosting the mid-range torque of the vehicle. Included in the kit is the spacer with 1/8" NPT threaded hole, 1 o-ring and 4 extra long screws to fit almost any VW and Audi 2.0L FSI/TSI engines. This part does not fit Gen3 888.3 engine or EA888.2 engines with metal intake manifold (B8.5 A4). Product features: - Billet aluminum spacer, precisely made to fit the intake manifold on FSI/TSI vehicles. - Perfectly positioned threaded water/meth nozzle bung (1/8"NPT thread to accept most nozzles) - 4 extra long screws - Large o-ring for leak-proof seal

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 15 applications

JETTA

Make	Model	Engine	Years
VW	JETTA		2005–2010
VW	JETTA (MK5)		2005–2010

A3

Make	Model	Engine	Years
AUDI	A3		2005–2013
AUDI	A3 (8P)		2005–2013

GTI

Make	Model	Engine	Years
VW	GTI		2006–2014
VW	GTI (MK5)		2006–2009
VW	GTI (MK6)		2010–2014

PASSAT

Make	Model	Engine	Years
VW	PASSAT		2006–2010
VW	PASSAT (B6)		2006–2010

TT

Make	Model	Engine	Years
AUDI	TT		2008–2010
AUDI	TT (8J)		2008–2010

CC

Make	Model	Engine	Years
AUDI	CC		2009–2017
AUDI	CC (MK1)		2009–2017

JETTA GLI

Make	Model	Engine	Years
VW	JETTA GLI		2012–2013
VW	JETTA GLI (MK6)		2012–2013

Fitment data last updated: 2026-09-12

✓ Fits 15 vehicle applications Check vehicle fitment before ordering View fitment