Following a swap with Scoobydoo69 above is a picture of the tail end of my 2.75" Milltek cat-back system. I previously had a tsl de-res centre section and Prodrive bb. Whats the difference?

Well the pipe work seems miles bigger even though its only 1/4" difference in diameter.

The sound is not as deep at idle or pootling around just different and when you press on the it is a lot harder than my previous set up. The quality of the system is excellent, the welds are very neat and the fit perfect.

Rich

 

looks nice mate
good job
wiley

 

They are nice systems but they tend to discolour and go a rusty looking colour after a while

 

I know what you mean, like a gold-ish colour

 

I'm on my 3rd milltek system now, firstly a 2.75" sports cat then 3" straight through on the STI, and now a non res/non valved system on the RS. Great kit

Regarding the discolouring, i've had the problem myself but do know others who have. On each occasion milltek have replaced on proof of purchase