On orders placed before midnight this Sunday (8/10/2008) (Free Shipping for lower 48 US only)
Get the most out of your pipe by rejetting! Jets are available as an option when you order your exhaust.
Modifications:
All pipes with jetting require setting the air fuel mixture screw 2.5 turns out from dead bottom. This will eliminate off throttle popping. If popping persists, back off to as much as 3.5 turns out.