[KellerPerformance]

Originally Posted by r33_RGSport

Hmm, I personally have installed a few as other shops locally that I know.
We always managed to get installed properly.

AFAIK, you have to keep everything loose first before you can start tightening them.

It is not as easy as Keller where everything falls into place easily, but IMO they are still manage-able.

I have seen bad downpipes from other brands where nothing is lining up.

It is the same as buying an exhaust system between Akrapovic to cheaper brands. Akrapovic is very easy to install where everything will fall into place, while others, you may have to make a few adjustment before they are exactly the way it supposed to be.

Thank you !