Invidia HS00TC1GTP N1 Cat-Back Exhaust for 2000-2005 Toyota Celica GT/GT-S

Vehicle Fitment

• 2000-2005 Toyota Celica (GT & GT-S, 1.8L I4, FWD)

Features

• Invidia N1 series cat-back exhaust system engineered for performance
• SUS304 stainless steel mandrel-bent tubing for improved exhaust flow
• Reduces back pressure to enhance throttle response and torque
• Polished single rear exit exhaust tip (101 mm) for aggressive styling
• CNC-machined flanges and precision TIG welding for durability
• Produces a deeper, sportier exhaust tone than stock
• Direct bolt-on installation using OEM hangers
• Lightweight design with long-lasting corrosion resistance

Specifications

• Part Number: HS00TC1GTP
• Exhaust Type: N1 cat-back exhaust system
• Main Piping Diameter: ~60 mm (≈2.36")
• Exhaust Tip Diameter: ~101 mm (≈4")
• Material: SUS304 stainless steel
• Exit Location: Single rear exit
• Fitment Chassis: 2000-2005 Toyota Celica GT/GT-S
• Drivetrain: Front-wheel drive (FWD)

Included Components

• 1x Invidia N1 cat-back exhaust assembly (HS00TC1GTP)
• 1x Stainless steel single exhaust tip
• Mounting hardware and gaskets
• Installation instructions

Product Description

The Invidia HS00TC1GTP N1 Cat-Back Exhaust is a performance-oriented exhaust system designed specifically for 2000-2005 Toyota Celica GT and GT-S models equipped with the 1.8 L I4 engine. Constructed with mandrel-bent SUS304 stainless steel tubing and featuring CNC-machined flanges with precision TIG welds, this cat-back system improves exhaust flow over the factory system, reducing back pressure and enhancing throttle response while delivering a deeper, sportier exhaust tone.

The single rear exit with a polished 101 mm tip boosts performance and provides a more aggressive look. Installation is a direct bolt-on replacement using OEM hangers and included hardware, offering a straightforward upgrade. Its lightweight, high-quality stainless steel construction ensures long-lasting durability and corrosion resistance, making it an ideal choice for Celica owners seeking both improved performance and exhaust sound.