DetailsPorsche 996/997 ( gen 1 ) Silencer Bypass Pipe. The bypass pipe works very similar to the PSE but just not switchable. Gives a nice sporty sound when accelerating and playing but almost standard sound when cruising. Can either be fitted drive in, mod, drive out - takes approx. 3 hours and cost £370 ,depending on what breaks and needs replacing or you remove silencers and send them to us for the modification which will cost £180 for the mod plus £25.00 return P+P + VAT. (Total £246.00)..Please telephone to book in or for more details. See Link to You Tube. http://www.youtube.com/watch?v=htHOf2j0HkE
Customer Reviews 1 item(s)
- Essential Soundtrack to your 911
I had this done to my 997.1 C4S and having had a H&S systems on cars in the past (They came with them, I hadn't been to H&S myself), I contacted them, booked it in and dropped it off, left car with them while I walked down to a cafe and had a full english. About an hour later it was done and in their words "It sounds like a Supercar now"... And it does. I looked at the backboxes and the welds were excellent and the sound? email me and I will send you a video of it.
I went for the middle option (1.25, 1.75 or 2 inch bypass pipe It may have been 1.0, 1.5 or 2 but it was the middle option) and it sounds amazing, especially when heel and toeing.