Apexi Exhaust for Toyota Caldina ST246W

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A’PEXi N1 Evolution Exhaust – Toyota Caldina GT-FOUR ST246W

 

Upgrade your Toyota Caldina GT-FOUR with the legendary A’PEXi N1 Evolution performance exhaust, developed specifically for the turbocharged 3S-GTE platform.

 

The N1 Evolution is one of A’PEXi’s most iconic Japanese performance exhaust systems, combining high-flow exhaust design with stainless-steel construction and the distinctive N1 muffler appearance.

 

Designed with exhaust efficiency as a priority, the N1 Evolution provides a free-flowing exhaust path to reduce restriction while delivering strong response and the aggressive sports exhaust character associated with the N1 series.

 

Vehicle Fitment

 

Vehicle: Toyota Caldina GT-FOUR

Chassis: LA-ST246W

Engine: 3S-GTE 2.0L Turbo

Production: September 2002 – April 2004

Configuration: Rear Section / Rear Piece

Installation: Bolt-On

 

Exhaust Specifications

 

Main Pipe Diameter: Ø65mm → Ø70mm

Muffler Diameter: Ø120mm

Tail Outlet Diameter: Ø90mm

Proximity Exhaust Noise: 93 dB(A)

Number of Sections: 1 Piece

Construction: Stainless Steel

Minimum Ground Clearance: 142mm

Ground Clearance Measurement Point: Pipe beneath differential

JASMA Certification: 03S05114

 

Compatible with the genuine Toyota optional rear under-spoiler.

 

N1 Evolution Design

 

The A’PEXi N1 Evolution was developed around a performance-focused, free-flowing exhaust philosophy.

 

Its distinctive large N1 muffler and direct exhaust layout are designed to maximise exhaust efficiency while providing strong torque response throughout the RPM range.

 

High-quality stainless-steel construction and TIG welding provide excellent durability while retaining the unmistakable appearance and sound that made the N1 series a classic of the Japanese performance tuning era.

 

Exhaust Character

 

Sport / Turbo Performance / Aggressive / Classic JDM

 

An excellent choice for Caldina GT-FOUR owners looking for a genuine, period-correct Japanese performance exhaust for the 3S-GTE.

 

Important

 

The published 93 dB(A) figure is the Japanese-market proximity exhaust noise measurement for this specific application. Actual exhaust sound may vary depending on vehicle condition and other engine or exhaust modifications.

 

Japanese JASMA certification should not be interpreted as Australian ADR or state-based road compliance certification.