i am interested in getting the Milltek S4 Hiflow Cats and Downpipes for my 2004 Audi S4. price i found online $1999. they claim gains of 40 lb-ft and 30hp at the wheels. any suggestions? my other question is installing them. i will probably have my local audi service do it. how much do they usually charge?

 

I put on that set up and love it. Those hp numbers may be a little optimistic though.

If you have a tip tranny it's a little harder to put on. I went to a reputable shop and it took a whole day.

Check that price again - I'm pretty sure I paid more than that for both the DPs and catbacks.

 

What about APR? I've been looking into their setup (full)... I can't really decide which route to go. I wish I could hear one of these things in real life. Anyone around the Northern Virginia area???

Yesss4, I tried sending you an e-mail and a PM and the damn site kept erroring out... can you pm me sometime when you have a few minutes? I wanted to pick your brain a little about your mods to your car. Thanks!

 

PM isn't working for me either

Just post your questions here or start a new thread I guess.

 

Milltek is the best. just put it on my silver 05' S4. GMG will hook you up. Check out their site gmgracing.com. I will have a pic up soon,

 

2000.00 for downpipes AND catback??? that would be an incredibly good price....

i absolutely love my milltek, but i doubt you'll get 30 more hp to the wheels...maybe with a chip, dp's, and catback....