Firstly, for those that care, i havent been on this site since my engine lost oil pressure at 120kmph and became very growly.
It turned out to be the oil pump gear had collapsed.
So, without further ado, the engine was stripped and all damaged parts were replced with mainly hks parts.
The car was also treated to 2 brand new hybrid turbos which were cheap like the budgie wink wink , a "race spec" exedy paddle clutch and many other upgrade parts, chipped and remapped. It was then rolling roaded at 436hp fly 395 lbs torque.
Car has also had full professional respray.
After much head scratching and interesting reading on the net (mainly written by Garrett race research development technicians, i went with a straight through custom made stainless "race spec "3 1/2 inch exhaust which has mandrel bends.
The problem is its loud.
Its so loud that i hate it.
Its horrible on tick over and normal driving, but sounds awesome, like a jet fighter on boost.
My question is
Is there any way of quieting down the exhaust while on tick over/normal driving and let it rip on boost?
Theres got to be something about???????
was thinking a spring loaded flap or similar???
carl