SKU: HS00TC1GTP
Invidia 2000-2005 Celica GT & GT-S N1 Cat-Back Exhaust HS00TC1GTP
The Invidia N1 Cat-Back Exhaust HS00TC1GTP bolts onto 2000-2005 Toyota Celica GT and GT-S models for direct replacement from the catalytic converter back. This system uses mandrel-bent T304 stainless steel piping to reduce backpressure and boost horsepower torque and throttle response. Drivers gain a deep aggressive N1 race tone that stands out on track or street.
Key Features
- T304 Stainless Steel: Full construction resists corrosion and withstands high heat for long-lasting durability under racing conditions.
- 60.8mm Mandrel-Bent Piping: Smooth bends maintain exhaust flow to unlock power gains of up to 10hp and improved mid-range torque.
- 101mm Single-Wall Burnt Titanium Tip: Slash-cut design adds visual style while enhancing exhaust scavenging for quicker turbo spool and engine breathing.
- Cat-Back Design: Replaces stock muffler resonators and piping for complete transformation without cutting or welding.
- N1 Sound Profile: Tuned for track-focused roar with refined drone-free cruising ideal for performance enthusiasts.
Product Notes
- Requires stock catalytic converter or high-flow cat for installation.
- Inspect hangers and mounts before install to ensure compatibility.
- Secure packaging protects components during transit.
Installation Notes
- Professional installation recommended.
- Bolts directly to factory midpipe using provided gaskets and hardware.
- Uses stock hangers no modifications needed for GT or GT-S chassis.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2005 | Toyota | Celica | GT |
| 2000-2005 | Toyota | Celica | GT-S |
Why Choose Invidia?
- Established JDM brand with motorsport heritage in tuner exhaust systems.
- Robotic TIG welding ensures leak-free seals and consistent performance.
- Engineered in Japan for precise fitment on Toyota platforms.
Frequently Asked Questions
- Q: Does this fit both Celica GT 1ZZ-FE and GT-S 2ZZ-GE engines?
A: Yes HS00TC1GTP fits 2000-2005 Celica GT 1.8L and GT-S 1.8L VVTL-i with no modifications using factory midpipe connection. - Q: What material is the piping and tip made from?
A: T304 stainless steel piping pairs with a single-layer burnt titanium tip for heat resistance and premium finish. - Q: What warranty covers this exhaust?
A: Invidia offers a limited lifetime warranty against manufacturing defects when installed properly.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Foam-wrapped in heavy-duty box 48 x 14 x 14 inches
- Weight: 25.8 lbs product 35 lbs shipping





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