xForce's Revolutionary Varex Muffler
What is the VAREX muffler you say? Well, let us shed some light on the situation. xForce has invented and patented their own exhaust system technology which combines both a stock muffler and a performance muffler into the one compact unit. Using a butterfly valve mechanism, an xForce exhaust can redirect the flow of exhaust gasses between the two mufflers.
Why is this a benefit for customers? Because it means YOU get to control how your exhaust sounds in different situations and locations. If your parents or neighbours frequently complain about how loud your car is, with the press of a button, you can transform your exhaust back to its stock sound level. When the butterfly valve is closed, exhaust flow is redirected through the chambered path of the muffler (similar to a “stock muffler”), enabling lower sound levels and maximum discretion.
Similarly when you want greater power output and sound level, you can open up the butterfly valve completely, allowing exhaust gasses to flow straight through the muffler system.
But what if you want something in between? xForce have got you covered here as well. You see, the angle of the valve is completely controllable and can be adjusted at any angle between fully open and closed to achieve the perfect sound level.
Sound check: Stock vs. xForce exhaust (video)
xForce FAQ
Do I need to buy the Smartbox in order to open and close the valves on my xForce exhaust?
No, xForce VAREX exhausts come with remote controllers as part of the kit so you can control the valves. The Smartbox allows for extra exhaust modification options which you can read about on the Smartbox product page.
Do I need to cut or modify my stock exhaust to fit the xForce midpipe?
No, all xForce midpipes are bolt on, meaning you can revert back to your stock system easily and at any time.
Do xForce products come with warranty?
Yes, all xForce products come with warranty. Depending on the product, the warranty could be anywhere between 12 and 60 months. Stainless steel exhaust systems are likely to be covered with a 60 month warranty, whereas accessories and mild steel products are likely to be covered with a 12-24 month warranty.
Do you have any soundclips available for xForce products when installed?
We only have a few. The video shown above compares a stock Hyundai i30 PD exhaust with an xForce exhaust.
For the 1.6T midpipe, click here.
What tip options are available with xForce exhausts?
All xForce exhausts come with stainless steel tips, however some exhausts have the option to upgrade to shadow chrome or burnt titanium. If your exhaust is compatible, there will be an option choose your tips on the product page.
Do you have dyno numbers for performance gains on a stock car with an xForce exhaust?
No, unfortunately we don't. We have however, seen secondary cat deletes make an additional 7kW without a tune.
Do xForce downpipes come with an o2 spacer/sensor?
Yes, all xForce downpipes come with an O2 spacer/sensor.
