3.5'' downpipe

[icestorm81]

Searched the web high and low for either a 3.5 or 4'' downpipe to replace my 3'' downpipe as it is too restrictive if I want the horsepower to go towards the 380 mark. If I can't find the part, I will have to go down the path of getting it custom built. Infinity exhausts based in Bristol makes custom exhaust systems, so was thinking whether to get in contact with them. The downpipe would have to fit onto a blueflame 3'' de-cat pipe that I already have, but is not currently on the car. Anyone know of any other custom built exhaust builders in the south-west location, they have used or know of that have a good reputation.

 

[Ronin225]

Im not sure the extra half inch will make much difference on the k04 hybrid
Normally the bigger downpipes only come into play on the 500hp+ cars
Pretty sure youll need a custom one made as room is tight and most 3.5" pipes are on turbos using top mounted manifolds so the bend would be smoother
In all honesty id spend the money somewhere else

 

[ibizacupra]

lupo runs 3.5" downpipe