2.7 biturbo

["Julio C Negron" <elprofe@isla.net>]

HI guy's
Today we talk about the exhaust system and related part!!
The exhaust manifold are designed as pipe elbows with insulated air gaps..
Avantage:
*less heat loss of the exhaust gas and less heat radiation in the engine
compartment
*weight saving
Located downstream os each exhast gas turbocharger is a primary catalystic
converted clso to the engine(metal substrate)?
Advantage
*the catalytic converters quickly reach a state of readinees code*? for
operation a cold start..
The large-surface area main catalytic converters(ceramic substrate)?
are locate under the vehicle floor..