Were you running stock before then Andy? Reckon your get a little more from running the Cobra?
Was running berk h/f cats,miltek y pipe with a k2 mid and back box.
The Cobra makes a totally different sound now from the raspy sound before.
Much quieter on start up and lower speeds, which is good for next door!but when you go for it you get an amazing deep roaring sound
which really warbles like a v6 should!
Pops and bangs on overrun which is nice too!