---
product_id: 14078340
title: "Magnum Performance High Flow Catalytic Converter Audi V8 4.2L with weld-on UNIVERSAL INSTALLATION"
brand: "magnum"
price: "€ 1182.23"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/14078340-magnum-performance-high-flow-catalytic-converter-audi-v8-4-2l
store_origin: IE
region: Ireland
---

# Magnum Performance High Flow Catalytic Converter Audi V8 4.2L with weld-on UNIVERSAL INSTALLATION

**Brand:** magnum
**Price:** € 1182.23
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Magnum Performance High Flow Catalytic Converter Audi V8 4.2L with weld-on UNIVERSAL INSTALLATION by magnum
- **How much does it cost?** € 1182.23 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/14078340-magnum-performance-high-flow-catalytic-converter-audi-v8-4-2l)

## Best For

- magnum enthusiasts

## Why This Product

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

## Description

UNIVERSAL WELD-IN INSTALLATION - NOT bolt on * VEHICLE SPECIFIC BODY AND PIPE FLANGE * STOCK DUAL CATS REQUIRE 2 UNITS * Installing a free flow cat is one of many measures a car enthusiast will apply to increase exhaust flow and thus gain extra horsepower. During the past years, developments in metallurgy and chemistry have enabled us to achieve high performance catalytic converters with awesome performance and durability. Magnum High flow converters increase the engine horsepower, throughout the RPM range. HP-gain is noticeable at the wheels besides becomes exponentially larger as further modifications are made to the engine, such as cold intake, performance chip or a catback. Torque in general, the power you feel in the seat while driving. Magnum cats increase this torque as well as the horsepower across the RPM range. As with HP, the current increase isn't anything incredible, but the massive gains tend to improve as the rest of the car's power output improves. Magnum High Flow Catalytic Converters do not trigger check engine light unless header installed. No CEL issue if used in conjunction with a professional aftermarket catback system or free flow muffler. Non-branded, custom made exhausts might conflict though. If so, highly recommend to wire up Magnum EZ CEL fix. CATALYTIC SUBSTRATE IS MADE OF CERAMICS, NOT metal. The improvement in technology in this industry have led to tuning brands companies being able to offer high flow converters comply with the emission related regulation in most of states and countries. Magnum cats will clean as well, if not better, than your stock cat. Magnum Cats are free from defects and specific converter's dimension / gas restriction will fit to your vehicle. These units install universal though. Magnum Tuning has been dealing with manufacture of performance parts since 1994. Magnum's experience warrants peak performance, reliability & perfect style. Parts are made in Europe & covered by WARRANTY.

## Features

- Improves engine horsepower by 5%
- Improves low-end and mid-range torque
- Peps up acceleration
- Fuel economy improvement by up to 5%
- No CEL / MIL trouble code w/ stock exhaust

## Images

![Magnum Performance High Flow Catalytic Converter Audi V8 4.2L with weld-on UNIVERSAL INSTALLATION - Image 1](http://ecx.images-amazon.com/images/I/41yCeNlf9mL.jpg)
![Magnum Performance High Flow Catalytic Converter Audi V8 4.2L with weld-on UNIVERSAL INSTALLATION - Image 2](http://ecx.images-amazon.com/images/I/317OMGkjWoL.jpg)
![Magnum Performance High Flow Catalytic Converter Audi V8 4.2L with weld-on UNIVERSAL INSTALLATION - Image 3](http://ecx.images-amazon.com/images/I/41B3xffHZiL.jpg)

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-13*