Purpose, Function
By lengthening the exhaust passage, the transmission of exhaust pressure waves to other cylinders can be delayed, and the amount of gas exhausted from a cylinder and forced back inside the combustion chamber is reduced By reducing the residual gas, the temperature inside the combustion chamber is reduced and the occurrence of knocking even at a high compression ratio is inhibited.
Construction
The exhaust manifold is installed to the rear of the engine. In addition, the catalytic converter (WU-TWC) is integrated (WU-TWC).

When the No.1 cylinder is at the intake stroke, the No.3 cylinder is at the exhaust stroke. By inducing the high temperature gas exhausted from the No.3 cylinder into the No.1 cylinder, the high temperature gas in the No.1 cylinder remains. If the amount of residual gas is high, the temperature in the combustion chamber rises and knocking can easily occur. With the 4-2-1 exhaust system, the transmission of exhaust pressure waves between each cylinder is delayed by the long exhaust pipes.

Exhaust System Removal/InstallationCruise Set Indicator Light (Green)
Purpose/Function
Illuminates during the cruise control system operation to inform the driver
that the cruise control system is operating.
Construction
Built into the instrument cluster.
Operation
Illuminates during the cruise control system operation.
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Ventilator Grille Removal/Installation
Side Ventilator Grille
Driver-side
1. Disconnect the negative battery cable..
2. Remove the switch panel..
3. Insert your hand from the area where the switch panel was installed, remove
the side ventilator grille in the direction of the arrow shown in the figure while
detaching hooks A.
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Repairable Range Of Polypropylene Bumpers [Plastic Body Parts]
The three types of damaged bumpers shown below are considered repairable. Although
a bumper which has been damaged greater than this could also be repaired, it should
be replaced with a new one because such repair would detract from the looks and
quality of the bumper. In addition, such repair ...