---
product_id: 140434581
title: "DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001"
brand: "dna motoring"
price: "A$733"
currency: AUD
in_stock: true
reviews_count: 10
category: "Dna Motoring"
url: https://www.desertcart.com.au/products/140434581-dna-motoring-factory-style-catalytic-converter-exhaust-y-pipe-compatible
store_origin: AU
region: Australia
---

# Precision Mandrel-Bends Fits 4.3-5.3L Engines EPA OBD-II Certified DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001

**Brand:** dna motoring
**Price:** A$733
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your exhaust game with factory-style precision!

## Quick Answers

- **What is this?** DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001 by dna motoring
- **How much does it cost?** A$733 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/140434581-dna-motoring-factory-style-catalytic-converter-exhaust-y-pipe-compatible)

## Best For

- dna motoring enthusiasts

## Why This Product

- Trusted dna motoring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Vehicle Fitment:** Specifically designed for 02-05 Escalade, Avalanche, Tahoe, Yukon XL, Silverado & Sierra 4.3-5.3L engines.
- • **OEM-Grade Quality Assurance:** Built to meet original factory standards for seamless replacement and reliability.
- • **Certified Emissions Compliance:** EPA OBD-II approved for federal emissions models ensures legal and eco-friendly operation.
- • **Engineered for Peak Performance:** Mandrel-bent stainless steel boosts exhaust flow and durability.
- • **Upgrade Your Ride’s Efficiency:** Enhances catalytic conversion efficiency to improve power and reduce emissions.

## Overview

The DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe is a direct-fit, OEM-standard replacement designed for 2002-2005 Escalade, Avalanche, Tahoe, Yukon XL, Silverado, and Sierra models with 4.3 to 5.3L engines. Crafted from durable stainless steel with precision mandrel bends, it offers enhanced exhaust flow and catalytic efficiency. EPA OBD-II certified for federal emissions compliance, this converter balances performance and environmental standards, making it a reliable upgrade for your vehicle’s exhaust system.

## Description

desertcart.com: DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001

Review: Fits 05 Tahoe perfect - Want to write review after reading all the reviews. As for fitment it is on an 05 Tahoe. Most reviews I read was that didn’t fit right or the placement of the o2 bungs. As for mine the fitment was perfect and the o2 bungs were in the exact location of my factory ones. The only complaint if any would be the doughnut gasket on the passenger side. It does not have the metal insert like the oem which makes for easy installation. Not big deal as new one is $8. Also for piece of mind I recommend using aluminum exhaust tape on the joint and purchase a SS band clamp in place of the supplied clamp for a sealed strong joint. And for installation please know and be aware that you WILL need to drop the transmission crossmember down on the passenger side to get that side in. Other than that easy installation and definitely recommend
Review: Apparently not the best quality- and poor Customer Service by the Manufacturer - I bought this Catalytic Converter to replace the 19 year old one on my 2003 tahoe. About 6 months after install truck developed a random misfire. Truck would only misfire when under a heavy load. If you pulled over and turned the car off-misfire gone. I paid to have a tuneup done hoping that would fix the misfire. But no luck. Since the only code the truck would throw was a p0300 code..which is just a generic random misfire code, the misfire was very hard to isolate..Paid more money to mechanics, who finally narrowed it down to something emissions related. But it was gonna cost a ton more money to verify exactly what so we just drove the truck "gently". We moved a few months ago from Alabama to Idaho, and I had to rent a car hauler to tow the vehicle 1900 miles. So after arriving in Idaho, the truck started pulling another code-P0430 catalyst system low-efficiency bank 2. Had the mechanic here verify it was the Cats by replacing the 02 sensor on that bank. Mechanic said it's the catalytic converter that's been causing the misfire. I emailed the manufacturer and asked very nicely if they would be willing to send a replacement. They replied that since it was purchased through desertcart I would have to go through desertcart. desertcart said their was only a 30 day warranty, and suggested I talk to the manufacturer. So after going back to the manufacturer to politely ask one more time for a simple replacement- not even bothering to ask for any other compensation for the expense and headache, they didnt even respond to my email. You see, the thing is, you aren't limited to what desertcart says. If you stand behind your product, you stand behind your product. The Original Catalytic Converter lasted 19 years. This one I barely got 6 months out of. A 30 day warranty on a catalytic converter is garbage. This isnt a part you should have to replace every year. Much less every month. I would spend my $ elsewhere. I.understand manufacturing defects. I would be willing to give a much higher rating if the Manufacturer would send another one. Defects are defects. But I shouldn't have to buy another catalytic converter bc the one I bough went bad with less than 7,000 miles on it. The original got 150,000.

## Features

- 【FITMENT】Compatible with Escalade, Avalanche 1500 02-05 / Silverado/Sierra 1500 99-05 / Suburban 1500 / Tahoe / Yukon Xl 00-06 Fits 4.3 4.8 5.3l Engines
- 【Feature】Made of High Quality Durable Catalyst Materia & Stainless Steel with Computerized Mandrel-Bends for Strength and Durability, Design Enhance the Conversion Efficiency and Vehicle Power, Improve Overall Performance for your Vehicle
- 【OEM Design】The Catalytic Converters were Design to meet Original Equipment Manufacturer Standard; United States Environmental Protection Agency Certification Acquired; Quality Meet the Original Factory Design Assured; Other Part Number: 50366, 50462, 0795241
- 【Note】EPA OBD-II Approved; For use with Federal Emissions Models, NOT Legal for sale or Use in California, New York, Or Maine Emissions Models
- 【Installation】Instruction is NOT includes; Professional installation is highly recommend

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S9T7BFG |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #86,560 in Automotive ( See Top 100 in Automotive ) #67 in Automotive Replacement Catalytic Converters |
| Customer Reviews | 3.7 3.7 out of 5 stars (1,354) |
| Date First Available | June 7, 2019 |
| Exterior | Bare |
| Global Trade Identification Number | 00842765197843 |
| Item Weight | 27 pounds |
| Item model number | OEM-CONV-001 |
| Manufacturer | DNA MOTORING |
| Manufacturer Part Number | OEM-CONV-001 |
| Model | OEM-CONV-001 |
| Position | Front |
| Product Dimensions | 40"L x 19"W |
| UPC | 842765197843 |

## Product Details

- **Brand:** DNA MOTORING
- **Installation Type:** Bolt-On
- **Material:** Stainless Steel
- **Shape:** Round
- **Vehicle Service Type:** Car

## Images

![DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001 - Image 1](https://m.media-amazon.com/images/I/61NGCQkFAAL.jpg)
![DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001 - Image 2](https://m.media-amazon.com/images/I/61QrpgYBDaL.jpg)
![DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001 - Image 3](https://m.media-amazon.com/images/I/713ZuHkLIsL.jpg)
![DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001 - Image 4](https://m.media-amazon.com/images/I/715fld0KMML.jpg)
![DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001 - Image 5](https://m.media-amazon.com/images/I/71iABiYw2sL.jpg)

## Questions & Answers

**Q: How would this item be shipped? usps or ups?**
A: Mine came via ups

**Q: Does this come welded together ?**
A: Comes in 3 parts.  With slip joints. Not one welded part but all parts r welded at flanges/cats

**Q: This catalytic converter is new york state compliant?**
A: New York,or California must be a great place to live.. Haha

**Q: Will this fit a 2005 toyota sequoia?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits 05 Tahoe perfect
*by J***S on March 25, 2025*

Want to write review after reading all the reviews. As for fitment it is on an 05 Tahoe. Most reviews I read was that didn’t fit right or the placement of the o2 bungs. As for mine the fitment was perfect and the o2 bungs were in the exact location of my factory ones. The only complaint if any would be the doughnut gasket on the passenger side. It does not have the metal insert like the oem which makes for easy installation. Not big deal as new one is $8. Also for piece of mind I recommend using aluminum exhaust tape on the joint and purchase a SS band clamp in place of the supplied clamp for a sealed strong joint. And for installation please know and be aware that you WILL need to drop the transmission crossmember down on the passenger side to get that side in. Other than that easy installation and definitely recommend

### ⭐ Apparently not the best quality- and poor Customer Service by the Manufacturer
*by B***6 on October 30, 2023*

I bought this Catalytic Converter to replace the 19 year old one on my 2003 tahoe. About 6 months after install truck developed a random misfire. Truck would only misfire when under a heavy load. If you pulled over and turned the car off-misfire gone. I paid to have a tuneup done hoping that would fix the misfire. But no luck. Since the only code the truck would throw was a p0300 code..which is just a generic random misfire code, the misfire was very hard to isolate..Paid more money to mechanics, who finally narrowed it down to something emissions related. But it was gonna cost a ton more money to verify exactly what so we just drove the truck "gently". We moved a few months ago from Alabama to Idaho, and I had to rent a car hauler to tow the vehicle 1900 miles. So after arriving in Idaho, the truck started pulling another code-P0430 catalyst system low-efficiency bank 2. Had the mechanic here verify it was the Cats by replacing the 02 sensor on that bank. Mechanic said it's the catalytic converter that's been causing the misfire. I emailed the manufacturer and asked very nicely if they would be willing to send a replacement. They replied that since it was purchased through Amazon I would have to go through Amazon. Amazon said their was only a 30 day warranty, and suggested I talk to the manufacturer. So after going back to the manufacturer to politely ask one more time for a simple replacement- not even bothering to ask for any other compensation for the expense and headache, they didnt even respond to my email. You see, the thing is, you aren't limited to what Amazon says. If you stand behind your product, you stand behind your product. The Original Catalytic Converter lasted 19 years. This one I barely got 6 months out of. A 30 day warranty on a catalytic converter is garbage. This isnt a part you should have to replace every year. Much less every month. I would spend my $ elsewhere. I.understand manufacturing defects. I would be willing to give a much higher rating if the Manufacturer would send another one. Defects are defects. But I shouldn't have to buy another catalytic converter bc the one I bough went bad with less than 7,000 miles on it. The original got 150,000.

### ⭐⭐⭐⭐⭐ So far so good
*by T***Y on January 15, 2022*

08 Silverado 1500 5.3 4x4 Seen a lot of bad reviews. So far, everything is great. Fits perfect, bolts right up, all the gaskets you need. No bolts. If you keep all your stock bolts. However the tail section has only holes and the original has pressed in bolts so you'd probably need to get some for that. Little tip on removal and install. If you can, take out the old 02 sensors upstream before the CAT. Don't put any in the new one until it's installed. Put all hardware on loose firat before tightening them down. I would crank the center cross pipe down first, then the exhaust manifold ports then the tail. Plus, get a jack and put it under the tail of the transmission. Then drop the crossmember/tranny mount. May take a while for the codes to go out on the vehicle. Let the pipes and the sensors settle in.

## Frequently Bought Together

- DNA MOTORING Factory Style Catalytic Converter Exhaust Y-Pipe Compatible with 02-05 Escalade Avalanche 1500 4.3 4.8 5.3L, OEM-CONV-001
- Dorman 03133 Exhaust Stud Kit - M10-1.5 x 62mm Compatible with Select Models
- higherbro 4PCS Oxygen O2 Sensor for 2003 2004 2005 Chevrolet Chevy Silverado 1500 4.3L/4.8L Upstream + Downstream

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---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*