well it starts off like this
after a Run up the A13 for about 20 mins to lakeside it looks like this
its got VXR on it you cant see it when its cold
Is it the rubber expanding or summit!
THE STATEMENTS MADE ABOVE ARE MERELY MY OPINION AND SHOULD NOT BE INTERPRETED AS STATEMENTS OF FACT UNLESS OTHERWISE STATED
Sold my Astra to buy a house.
Now drive a 205 GTI 2.0 16v
Cheap and Chearfull!
its just metal expansion, thats why you have the flex bit infront of your cat, so it doesnt crack your exhaust!
This is the same way thay bolts, pins etc can be removed using heat!
AOC top 15 car at PVS 2009 & 2010313.7bhp/343Ibft