Has anyone ever noticed this sound with your aftermarket Exhaust? I have the Y pipe, Custom B pipe and a HKS style muffler. Im auto, 98 GLE.I notice like when im driving and hittin the pedal softly, then I tap it a bit more, I get this static sound from my muffler, before it actually shifts into the next gear, then it stops. Anyone have a sound Like this? I mean I dont know if its normal, everyones tellin me its the muffler. I love the sound of the muffler, its loud and Deep Based type of sound. But for some reason, I hear that static sound before it shifts to the next gear. Now I dont think it sounds the Way I think it does from outside of the car, like if I was standing on the street. But It sounds like that on the inside for that couple seconds before it shifts. Anyone else have this problem? And would you think it sounds the same way outside of the car? Thanx

Nick