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IE Boost Cap VW|Audi FSI|TSI|2.5L 5CYL Engines - IEBAVC2
IE Boost Cap VW|Audi FSI|TSI|2.5L 5CYL Engines - IEBAVC2 - Image 2 IE Boost Cap VW|Audi FSI|TSI|2.5L 5CYL Engines - IEBAVC2 - Image 2

If you’ve ever tackled a catch can setup or swapped out your PCV system on your VW or Audi, you know that leaving an open port on the intake manifold can be a bit of a headache. That’s where the IE Boost Cap comes into play. This isn’t just any cap; it’s a solid, CNC-machined aluminum piece that’s designed to seal up that leftover port on your 2.0T FSI/TSI or 2.5L 5-cylinder engine.

What I love about this boost cap is how straightforward it is to use. If you've removed the factory PCV system, this cap fits snugly and securely blocks off the intake manifold PCV inlet. It comes with an O-ring for a reliable, leak-free seal, so you can rest easy knowing it’s not going to let any unwanted air in. Plus, installation is a breeze. You won’t need any fancy tools—just pop it on with the factory-style clip, and you’re good to go in seconds. Seriously, it’s that simple.

For those who might want to get a bit more technical, this cap also gives you the option to turn that port into a vacuum tap. This is handy if you’re looking to install a boost gauge or hook up to an engine management system. The kit includes all the hardware you need, whether you’re just blocking off the port or converting it for use.

Here’s a quick rundown of what you’re getting:

  • Compatible with all FSI/TSI 2.0T and 2.5L 5-cylinder engines.
  • Easy installation—no tools required.
  • Crafted from high-quality CNC-machined aluminum.
  • Comes in a sleek black anodized finish that looks great under the hood.
  • Includes an O-ring and securing clip for a hassle-free setup.
  • Threaded plug or vacuum tap options included.

This boost cap fits a wide range of models too, so whether you’re driving an Audi A4 from 2005 to 2015 or a VW Jetta from 2006 to 2014, you’re covered. It’s a small but mighty upgrade that makes a real difference in your engine’s performance and reliability.

In short, if you’re looking to clean up your intake manifold after a PCV delete or just want a reliable way to manage your boost gauge, the IE Boost Cap is a no-brainer. It’s a solid piece of hardware that gets the job done without any fuss.



This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles. Purchasing this product requires you to sign our Vehicle Compliance Waiver HERE

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Audi A3 2006-2011, 2013 S Line
Audi A3 2006-2013 Attraction
Audi A3 2006-2011 Attraction Plus
Audi A3 2006-2013 Base
Audi A3 2006-2013 Ambiente
Audi A3 2007 X Aniversario
Audi A3 2007 LE
Audi A3 2009-2010, 2012-2013 Cabrio
Audi A3 2010-2013 TDI
Audi A3 2010 100 Aniversario
Audi A3 2010 Sportback 100 Aniversario
Audi A3 2013 Sportback
Audi A4 2005-2008 S Line
Audi A4 2005-2014 Base
Audi A4 2005-2006 Vangard
Audi A4 2005-2007 S Line Sport
Audi A4 2005-2007 Elite
Audi A4 2005-2015 Trendy
Audi A4 2005-2014 Luxury
Audi A4 2005-2006 Cabrio
Audi A4 2005-2009 Cabriolet
Audi A4 2006 Limited Edition
Audi A4 2007-2008 Cabrio S Line
Audi A4 2007-2008 Cabrio Elite
Audi A4 2008-2014 Trendy Plus
Audi A4 2009-2015 Sport
Audi A4 2015 Prestige
Audi A4 2015 Premium Plus
Audi A4 2015 Premium
Audi A4 2015 Komfort
Audi A4 allroad 2013-2014 Base
Audi A4 allroad 2015 Komfort
Audi A4 allroad 2015 Technik
Audi A4 allroad 2015 Progressiv
Audi A5 2008-2010, 2012-2014 Base
Audi A5 2010-2014 Cabriolet
Audi A5 2011-2015 Luxury
Audi A5 2014-2015 Trendy
Audi A5 2015 S Line
Audi A6 2005-2014 Elite
Audi A6 2005 Luxury AA Plus
Audi A6 2005-2006, 2008-2014 Luxury
Audi A6 2005 Confort
Audi A6 2006-2011 Base
Audi A6 2007-2010 Sport
Audi A6 2012-2015 Premium
Audi A6 2012-2015 Premium Plus
Audi A6 2013-2014 S Line
Audi Q3 2015 Technik
Audi Q3 2015 Premium Plus
Audi Q3 2015 Progressiv
Audi Q3 2015 Prestige
Audi Q3 Quattro 2013-2015 Luxury
Audi Q3 Quattro 2013-2015 S
Audi Q3 Quattro 2013-2015 Trendy
Audi Q3 Quattro 2013-2015 Elite
Audi Q3 Quattro 2014 Base
Audi Q3 Quattro 2015 Technik
Audi Q3 Quattro 2015 Progressiv
Audi Q3 Quattro 2015 Premium Plus
Audi Q3 Quattro 2015 Prestige
Audi Q5 2009-2015 Prestige
Audi Q5 2009-2015 Premium Plus
Audi Q5 2009-2015 Premium
Audi Q5 2009-2011, 2013 Base
Audi Q5 2010-2015 Luxury
Audi Q5 2010-2015 Trendy
Audi Q5 2010-2015 Elite
Audi Q5 2013-2014 Hybrid
Audi Q5 2013-2015 Hybrid Prestige
Audi Q5 2014 Land of Quattro
Audi Q5 2014-2015 TDI Prestige
Audi Q5 2014 TDI
Audi Q5 2014 2.0T
Audi Q5 2014-2015 TDI Premium Plus
Audi Q5 2014 3.0T
Audi Q5 2015 Komfort
Audi Q5 2015 Progressiv
Audi Q5 2015 Technik
Audi S3 2008-2012 Base
Audi TT 2008-2014 Base
Volkswagen Beetle 1998-1999, 2009-2010, 2012-2015 Base
Volkswagen Beetle 1998, 2006, 2013-2015 TDI
Volkswagen Beetle 1999-2005 GL
Volkswagen Beetle 1999-2004 GLX
Volkswagen Beetle 1999-2011 GLS
Volkswagen Beetle 1999 Lujo
Volkswagen Beetle 2000-2001 GLX Turbo
Volkswagen Beetle 2000-2001 GLS Turbo
Volkswagen Beetle 2001-2002, 2006-2012, 2014-2015 Sport
Volkswagen Beetle 2001-2005 GLX Sport Turbo
Volkswagen Beetle 2002-2005 GLS Sport Turbo
Volkswagen Beetle 2002-2005 Turbo S
Volkswagen Beetle 2003 GLS Sport
Volkswagen Beetle 2003 GLS Edicion especial
Volkswagen Beetle 2003-2009 Cabrio
Volkswagen Beetle 2005 GLS TDI
Volkswagen Beetle 2006-2008 2.5
Volkswagen Beetle 2006-2011 Sport GLX
Volkswagen Beetle 2008 SE
Volkswagen Beetle 2008 10 Anos
Volkswagen Beetle 2008 Hot Wheels
Volkswagen Beetle 2008 S
Volkswagen Beetle 2009, 2015 Trendline
Volkswagen Beetle 2009-2010, 2012-2015 Comfortline
Volkswagen Beetle 2012-2014 Highline
Volkswagen Beetle 2012-2015 Sportline
Volkswagen Beetle 2012-2015 Turbo
Volkswagen Beetle 2012 Premiere
Volkswagen Beetle 2013 X-Box
Volkswagen Beetle 2013-2015 R-Line
Volkswagen Beetle 2013 Fender
Volkswagen Beetle 2014 Highline TDI
Volkswagen Beetle 2014-2015 Comfortline TDI
Volkswagen Beetle 2014 GSR
Volkswagen Beetle 2015 Classic
Volkswagen Beetle 2015 Fleet Edition
Volkswagen CC 2009-2015 Sport
Volkswagen CC 2009-2010 VR6
Volkswagen CC 2009-2011 Luxury
Volkswagen CC 2009-2011 VR6 4Motion
Volkswagen CC 2009-2010 VR6 Sport
Volkswagen CC 2011-2015 Highline
Volkswagen CC 2011, 2013-2014 Highline V6
Volkswagen CC 2011-2015 Sportline
Volkswagen CC 2011-2015 R-Line
Volkswagen CC 2012 Lux Limited
Volkswagen CC 2012-2013 Lux
Volkswagen CC 2012, 2014-2015 Executive
Volkswagen CC 2012 Lux Plus
Volkswagen CC 2013 Sport Plus
Volkswagen CC 2013 VR6 4Motion Executive
Volkswagen CC 2013-2015 Base
Volkswagen CC 2014 4 Motion
Volkswagen CC 2015 Executive 4 Motion
Volkswagen CC 2015 Execline
Volkswagen Eos 2007, 2010 Base
Volkswagen Eos 2007 3.2
Volkswagen Eos 2007-2008 2.0T
Volkswagen Eos 2008 Turbo
Volkswagen Eos 2008 VR6
Volkswagen Eos 2008-2013 Lux
Volkswagen Eos 2008-2015 Komfort
Volkswagen Eos 2009 Trendline
Volkswagen Eos 2009-2014 Comfortline
Volkswagen Eos 2010-2014 Highline
Volkswagen Eos 2012-2015 Executive
Volkswagen Eos 2013-2014 Sport
Volkswagen Eos 2015 Wolfsburg Edition
Volkswagen Eos 2015 Final Edition
Volkswagen GTI 2006-2013 Base
Volkswagen GTI 2007 Fahrenheit
Volkswagen GTI 2014 Driver's Edition
Volkswagen GTI 2014 Wolfsburg Edition
Volkswagen Golf 2010-2012 Highline
Volkswagen Golf 2010-2014 Trendline
Volkswagen Golf 2010-2014 Base
Volkswagen Golf 2010-2014 TDI
Volkswagen Golf 2010-2014 Comfortline
Volkswagen Golf 2011-2013 Sportline
Volkswagen Golf 2011 TDI Comfortline
Volkswagen Golf 2011 TDI Highline
Volkswagen Golf 2012-2014 Comfortline TDI
Volkswagen Golf 2012-2014 Highline TDI
Volkswagen Golf 2013 GTI
Volkswagen Golf 2014 Trendline TDI
Volkswagen Golf R 2012 Base
Volkswagen Golf SportWagen 2011-2013 Base
Volkswagen Jetta 2006-2010, 2012-2014 GLI
Volkswagen Jetta 2006 GL TDI
Volkswagen Jetta 2006 Soccer 2
Volkswagen Jetta 2006 Soccer 1
Volkswagen Jetta 2006 Value Edition
Volkswagen Jetta 2006-2014 TDI
Volkswagen Jetta 2006 Winter 1
Volkswagen Jetta 2006 GLS TDI
Volkswagen Jetta 2006-2008 2.5
Volkswagen Jetta 2006-2014 Trendline
Volkswagen Jetta 2006-2008 2.0T
Volkswagen Jetta 2006-2010 Europa
Volkswagen Jetta 2006 Winter 2
Volkswagen Jetta 2006 475 Aniversario
Volkswagen Jetta 2007-2010 Wolfsburg Edition
Volkswagen Jetta 2008-2014 SE
Volkswagen Jetta 2008-2014 SEL
Volkswagen Jetta 2008-2014 S
Volkswagen Jetta 2008-2010 City
Volkswagen Jetta 2009-2013 Comfortline
Volkswagen Jetta 2009-2014 Highline
Volkswagen Jetta 2010 Clasico
Volkswagen Jetta 2010-2011, 2013-2014 Base
Volkswagen Jetta 2010 TDI Cup Edition
Volkswagen Jetta 2011 TDI Comfortline
Volkswagen Jetta 2011-2013 Sportline
Volkswagen Jetta 2011 TDI Highline
Volkswagen Jetta 2011-2014 Sport
Volkswagen Jetta 2011-2014 Active
Volkswagen Jetta 2011-2014 Style
Volkswagen Jetta 2011 Bicentenario
Volkswagen Jetta 2012, 2014 Highline TDI
Volkswagen Jetta 2012 Comfortline TDI
Volkswagen Jetta 2012-2014 TDI Premium
Volkswagen Jetta 2013-2014 Hybrid
Volkswagen Jetta 2013-2014 Hybrid Highline
Volkswagen Jetta 2013-2014 Hybrid Comfortline
Volkswagen Jetta 2013-2014 Hybrid Trendline
Volkswagen Jetta 2013-2014 Hybrid SEL
Volkswagen Jetta 2013-2014 Hybrid SE
Volkswagen Jetta 2014 Hybrid SEL Premium
Volkswagen Jetta 2014 Comfort TDI
Volkswagen Jetta 2014 Comfort
Volkswagen Passat 2006-2009 3.6
Volkswagen Passat 2006-2009 2.0T
Volkswagen Passat 2006-2007 Value Edition
Volkswagen Passat 2007 Wolfsburg Edition
Volkswagen Passat 2008 Turbo
Volkswagen Passat 2008-2010 Komfort
Volkswagen Passat 2008 Lux
Volkswagen Passat 2008 VR6
Volkswagen Passat 2008, 2010 Base
Volkswagen Passat 2009-2010 Highline
Volkswagen Passat 2009-2010 Trendline
Volkswagen Passat 2009-2010 Comfortline
Volkswagen Passat 2010 Highline V6
Volkswagen Passat CC 2009-2010 Highline
Volkswagen Passat CC 2009-2010 Sportline
Volkswagen Passat CC 2009-2010 Highline V6
Volkswagen Passat CC 2010 CC

Integrated Engineering Banner

Who is Integrated Engineering?

Integrated Engineering was founded in 2007 in Salt Lake City, Utah. It was started by two brothers Peter and David Blais. The two shared the same passion for racing, and this has jumpstarted the two to create Integrated Engineering. 

The company specializes in manufacturing performance products such as rods, camshafts, valve trains, and Billett accessories. Today, they have become a household name when it comes to performance.

German Car Experts

Integrated Engineering focuses on producing performance products for Audi and VWs. As the experts in these platforms, they are able to pinpoint exactly what parts need to be improved to bring out the best in those vehicles. The company considers not only the performance gain but its reliability as well. Their goal is to turn these vehicles into a better performing machine without compromising its reliability.

Attention to Detail is the Key

To create top quality products, the company carefully studies each design detail using specialized software. This enables them to fine-tune the design before it goes to actual manufacturing. They first test their design in ABS plastic to ensure that all measurements are accurate and on the spot. Once everything has been checked, their performance products are then tested in their in-house engine and chassis dyno machine for long hours to test its performance and reliability.

This attention to detail has enabled their parts to perform in extreme conditions and withstand the punishment usually endured during high-performance applications.

Purchase Integrated Engineering Products at Vivid Racing

If you want to improve the way your Audi or VW performs, then Integrated Engineering has got you covered. Their expertise in these platforms has made them the go-to brand when it comes to performance, and it has gained them the trust of many enthusiasts everywhere. Visit Vivid Racing and see their list of products that would fit your specific needs.







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