DOWN PIPES

What does a down pipe do? Why buy a down pipe?
The factory catalytic converter assembly often chokes the exhaust system and prevents it from flowing at maximum velocity. In any turbocharged application a significant increase in horsepower and torque can be found by simply eliminating this restriction in the exhaust flow. Down pipes provide a larger diameter for turbocharged vehicles, providing better spooling times from the turbo and easier exhaust flow.

Do down pipes only work on certain vehicles?
Down pipes are meant for turbocharged vehicles only.

Which brand is dependable for down pipes?
HKS, GReddy, RS*R, Apexi and DC Sports all offer excellent down pipes at great prices.