Varex butterfly valve system?
Hey,
i own a Mk2 Gti 1990 8v.
Wasnt loud enough so i removed the mid muffler awhile back and replaced it with a straight pipe. Still ran stock pipes other then the mid muffler removed.
So yesterday i figured i wanted more sound and went to a local exhaust place and got him to cut the rear muffler and welded a straight pipe to the tips.
So now it runs the front muffler, Straight pipes to tip.
So now i want it to be a little quieter just at idle and going through traffic but really open up when i hit it. Any suggestions on what i do?
Thanks
Varex butterfly valve system?
There a defect arent they? Just wondering whether adding a rear muffler will lose a fair percentage of the sound
how much did it cost to do this?
any performance increase?
i got the front muffler (or cat) cut out, and put straight through.
so running mid and rear muffler. they did it for $100
and it did feel very slightly more powerful.... every little bit counts
car is driven daily, and no problems, has a nice burble down low. sounds heaps better than a stock 16v
So from the way you've explained it, you now have an exhaust which is just a CAT then straight through pipe.
In my experience with the 1.8 8V, good sounds is to have just a rear muffler (straight through one without baffles) and thats it.
Rear glass pack witha cat will also still sound very nice.
'07 Touareg V6 TDI with air suspension
'98 Mk3 Cabriolet 2.0 8V
'99 A4 Quattro 1.8T
There are a few things to consider when using just one rear muffler. It has to be a good quality one that is well constructed internally. They are a bit heavier and cost a bit more but are worth it. The cheap and light weight ones made in China are noisy. If you use a good straight through muffler with the same length and width as the oem muffler it will sound nice as gldgti has pointed out.
It has the front exhaust but i cut out the mid muffler and rear muffler, Welded a straight pipe to a dump tip. Crazy sound. Way to much for around town, and even to much when you hit it. When i replaced the Mid muffler with a straight pipe i noticed the idle was louder and was louder at lower rpms. So im not sure whether putting a good mid muffler will keep it quiet at low rpm and then will open up when i hit it.
yeah this is loud, hha
dont get a varex whatever you do, they are dogs balls
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