REAL Campbell X-PIPE™ exhaust !!

Just buy the UPR one

$695.00? LOL

Super Charging beats Scavenge every time. The REAL, Campbell X-PIPE™ exhaust improves torque and acceleration, burns less fuel and reduces emissions, AND it Super Charges? Yes. This Campbell X-PIPE™ exhaust uses twin Acoustic Super Charger® systems to convert sound pressure, into cylinder pressure. Impossible? Only if your only source of knowledge comes from the mega magazine monopoly. Ever heard of a "Comprex" super charger? The first one was designed for use on a diesel engine. It used exhaust pressure to compress fresh air into the intake. It was capable of 40psi boost, without a turbo or roots compressor. The earliest patent issued around 1916. I just found a list of 55 patents relating to the comprex supercharger.



Isn't that a Turbo?

They sell it on EBay - doesn't that give you a clue?

Hey - I also heard that the "Tornado" will also add boost.....