okay so i had the labree high flo cat and miltek down pipe (2 3/4inch) but i was using the stock exhaust...i was getting TERRIBLE gas mileage...so i got an amazing deal on a 3 inch straight pipe so i got it hooked up...and yeah HUGE improvement! alot less back pressure and im gettin 60 more miles to tha tank and there is a difference in the holding boost..but i sound like an SRT-4 (kind of love the garggle it has)

now before you watch this i only TEMP have a side pipe until i find a 3 inch muffler i like!! (also i was already driving the car about a half hour so its all warmed up)
http://s79.photobucket.com/albums/j1...urrent=074.flv
http://s79.photobucket.com/albums/j1...urrent=075.flv

i was going to do a drive by but my friend was to hooked on GTA IV to get up

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2001.5 A4 1.8t Quattro Sport

Awesome shoes, but it's not possible to improve gas milage on A4's EVER.

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I know that sound all to well...very loud. Drowning when your just trying to do the speed limits. Welds broke on factory punched-out cat before upstream o2. I had to coast past cops at intersections in fear of niose violations. But really cool to hear the turbo in such a raw state.

haha my uggs i was going to tha store mad early im not going to bother getting dressed
compared to what i was gettin (210 miles to tha tank!) im now gettin average 280 miles to tha tank so its not better mileage as more asits average againhaha

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2001.5 A4 1.8t Quattro Sport

nah man get special purple fluid and its totally possible to get 50mpg.


and the vid sounds kinda like my car when i take off my muffler, only not as deep cuz i have a tp. the turbo spool sounds crazy tho.

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NOOBS CLICK HERE
BT YOUR A4

Get one of your driving..

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2001 A4 2.8 quattro 5 speed.
H&R Racing springs:RS4 Grill:CAI:Short Shifter:Magnaflow:EuroPlate:Clear Corners:Speedtuning ECU re-flashed:

Yeah my S4 has straight pipe on it and it sounds amazing.
i just did the same thing to the A4 earlier in the week and damn it was wayyy too loud! I ended up throwing a glass pack in there which toned it down to the point where i could drive, but it still has that growl that i like.

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00 A4 1.8T

01 S4 SOLD!!!

yeah i just put Special purple super violet high def amber fluids all over my car made it more aerodynamic and the fluids are just flowing so natural! i get 57 miles to the PINT! its amazing!

ill get one of me doing a drive by tonight

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2001.5 A4 1.8t Quattro Sport

You think thats loud you should hear what a 2.0GT35r sounds like with NO exhaust


3" is really over kill for anyone running anything smaller then a GT30. A 2.5-2.75" setup would be much better for the smaller turbo setups.

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www.DTHaus.com

The Original 2 liter A4.

why would a 2.5" be better? after the turbo larger is better but larger also means more sound

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CLX- it's better to have it and not need it, than need it and not have it.
Preparedness is not paranoia.
"A turbo: Exhaust gasses go into the turbocharger and spin it, witchcraft happens and you go faster." Jeremy Clarkson