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Jan 3, 2011
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Whats the best exhaust system for my leon cupra k1 thought about the miltech sports back box and system is it just the back box which gives it the deep sports noise or do you need the pre cat as well
 
if you do not require a performance upgrade all you need is the backbox.

Its been well covered if you do a search
 
You have any idea if the back box is what will make the exhaust sound noisier and sportier or i need the full sytem not to bovered regarding performance
 
You have any idea if the back box is what will make the exhaust sound noisier and sportier or i need the full sytem not to bovered regarding performance

The answer to that is already in my first post ;)

If you are still unsure do a SEARCH! Gets you the answers fast and when you need it!
 
downpipe=all the performance gains and a small increase in noise.

catback=no perfmance gains and increase in noise.

Full exhaust = best of both but twice the cost
 
The only thing I would add is if you want more noise you would need to buy the non resonated version for your back box as when II got my one for my car and others will agree.
When only replacing the rear section if you get a resonated milltek it will be quieter than it is now.
I found out the hard way got resonated then done a trade with someone for non res. Now running downpipe and non res and it sounds perfect.
Still quite quiet until 3000 rpm then she wakes up abit but not too noisy I can still cruise at 80 mph with no cabin noise but floor it and yeah its there.
Just trying to give you and idea of what they are like. I have an FR TFSI and exhaust is the same
 
i would really think about getting the Miltek cat back exhaust, runnin that on my K1 at the moment and looking into getting the downpipe and sports cat too.

If i was you... non res Miltek cat back and then see where you go from there.

I havnt heard anything like my car though, saw it drive past me at around 70 mph ;) and it whistles like a b***h. :D wont be dissapointed. The other good thing is that is doesnt drone even when cruising so you dont get the effect that ur a chav in a chavved up corsa :)
 
Had a non-res Miltek on mine, droaned like a bitch, got on my nerves so much I put the seat silencer back in. I have the Downpipe, cat replacement pipe, seat silencer and Miltek back box.

Miltek do make very good quality product and the price certainly reflects that.
 
How much the miltech downpipe and cat cost you ? Got a sports cat 100cell!?! Well used have astra vxr nurburgring they drone but sound the nuts when you open it open that's what im after, thought my car was diesel when 1st got it ! Wanna sell your miltech? Non res I think I'm going for
 
Can't remember how much the DP was now. As for the Cat Replacement pipe, I just had a pipe made up by a local place.

If you want it to sound like a VXR Nurburg, then get the turbo back non-res with a sports cat, you'll love it.

Mines not for sale, its in use! :) just not the non-res pipe that goes from CAT to backbox.
 
Whats the best exhaust system for my leon cupra k1 thought about the miltech sports back box and system is it just the back box which gives it the deep sports noise or do you need the pre cat as well

Mate, where abouts are you from? I can't PM you as you don't have enough posts yet, but i may have something you could be interested in.
 
Had a non-res Miltek on mine, droaned like a bitch, got on my nerves so much I put the seat silencer back in. I have the Downpipe, cat replacement pipe, seat silencer and Miltek back box.

Miltek do make very good quality product and the price certainly reflects that.

I have downpipe and non res milltek on my FR except I have a sport cat.
Just wondering if that makes the difference because I am quite picky but mine doesn't drone.