Ever since the "fix" I have the same exhaust smell but only when during cold weather and on start up / warm up. Once warmed up it goes away. And is non existent during summer months.
Look further down the line under the car for the sensor. I am pretty sure you will need a delete tune if you remove anything upstream from that sensor.
I removed my mufflers, no noticeable difference in power and very little sound increase. I am tuned to ~300hp and 527ft-lbs.
There are little...
Was more curious if you were going to lower it and go up a wheel size to 20 or 21"
My Touareg is lowered 1.5" and running on 21" 295/35/21 tires off Audi Q7.
On my A6 I simply removed the mufflers. Very little difference in sound, will do the same on Touareg soon. You may want to save $$ on the...
Stock springs and shocks? What size wheels are you running?
You may want to consider upgrading suspension and wheels/tires if seeking better handling. Then tune it if you want performance.
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