Features & Benefits
- Made from stainless steel and ceramic substrate
- Universal for vehicles with 2.5 inches outer diameter exhaust pipe
- Easy to install
- Not legal for use on California emission standards
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- TOPAZ 2 pcs 2.5 Universal High Flow Catalytic...
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Item #:
44417809
TOPAZ 2 pcs 2.5 Universal High Flow Catalytic Converter, Stainless Steel Catalytic Converter 2.5 inch InletOutlet Diameter, 400 Cell EPA Approved wo
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Item #:
44417809
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What Stands Out
High Flow Design
The TOPAZ catalytic converter features a high flow design, optimizing exhaust flow to improve engine performance and efficiency while ensuring compliance with EPA regulations for emissions.
Durable Stainless Steel
Constructed from high-quality stainless steel, this converter offers superior durability and corrosion resistance, extending its lifespan and maintaining performance under various driving conditions.
Universal Fit
With a 2.5-inch inlet and outlet diameter, this universal catalytic converter can be easily installed in a wide range of vehicles, providing versatility and convenience for users seeking upgrades or replacements.
Product Details
- Made from stainless steel and ceramic substrate for increased power and performance
- Universal compatibility for vehicles with 2.5 inches outer diameter exhaust pipe
- Easy installation with options for left/right/front/rear part replacement
- EPA certified for use on pre-OBDII vehicles, not legal for California emission standards
- Not suitable for shipping to CA and NY
- 400 cell design with 2.5 inch inlet/outlet diameter
| Package Dimensions | 12.2 x 9.45 x 4.72 inches (31 x 24 x 12 cm) |
| Item Weight | 5.26 pounds (2.37 kg) |
| Item model number | A0332A0001 |
| Date First Available | November 10, 2021 |
| Manufacturer | NTZ |
| Brand | TOPAZ |
| Recommended Uses For Product | Vehicle |
| Model Name | Catalytic Converter |
| Included Components | 1 X Catalytic Converter |
| Display Type | text |
Who Should Buy?
-
Performance Enthusiasts
Ideal for users seeking increased exhaust flow and engine performance upgrades without sacrificing emissions compliance.
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DIY Mechanics
Perfect for home mechanics looking to upgrade or replace exhaust systems on compatible vehicles with ease.
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Emission Compliance Seekers
Designed for users needing EPA-approved parts for vehicles, ensuring adherence to environmental regulations while improving performance.
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Stock Vehicle Owners
Not suitable for those with factory-installed exhaust systems who require original equipment specifications for replacements.
Product Description
TOPAZ 2 pcs 2.5 Universal High Flow Catalytic Converter, Stainless Steel Catalytic Converter 2.5 inch InletOutlet Diameter, 400 Cell EPA Approved wo O2 Port 410250
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Customer Questions & Answers
-
Question:
What materials is the high Flow Catalytic Converter made from?
Answer: The high Flow Catalytic Converter is made from stainless steel and ceramic substrate. -
Question:
What vehicles is the high Flow Catalytic Converter compatible with?
Answer: The converter is universal for vehicles with a 2.5 inches outer diameter exhaust pipe. -
Question:
Is this product legal for use in California?
Answer: No, it is not legal for use on vehicles required to meet California emission standards.
TOPAZ Catalytic Converters A0332A0001 Editorial Review
The 2 pcs 2.5 Universal High Flow Catalytic Converter is an affordable option for those looking to upgrade the stock cat on their vehicle. With a 2.5 inch inlet/outlet diameter and 400 cell EPA approval, this stainless steel cat is suitable for a wide range of vehicles. Users have reported a noticeable improvement in engine performance, with the cat allowing the truck to breathe better than the stock version. Although there have been reports of damaged cells and scratches upon arrival, overall customers have been satisfied with the product's performance.
Customer Reviews & Ratings
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Pros
- Affordable price
- Improved engine performance
- Suitable for a wide range of vehicles
Cons
- Reports of damage upon arrival
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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