With my track day coming up on this thursday I thought it was time to put the decat pipe on.
While i was there i cut out the back bumper track style as it was melted around the tail pipe plastic - from the stupidly large powerflow.
I also cut the nasty oval off the backbox.
before
after
The decat does make a difference, revs are much more free.
Also the temperatures seemed a little more controled under the bonnet
the exhuast is much quieter without the oval which im happy about as i have to meet the 98db limit at castle coombe
Opinions welcome