View Full Version : *** GROUP BUY v2.0: 034Motorsport B8 Audi A4/A5/Q5 High-Flow Catalytic Converter! ***

03-07-2013, 01:57 PM
Group Buy Status: OPEN
http://www.034motorsport.com/images/034_Chrome_Swoosh_Forum.png (http://www.034motorsport.com/engine-components-20t-fsi-high-flow-catalytic-converter-b8-audi-a4-a5-q5-20-tfsi-p-19952.html?utm_source=audizine&utm_medium=forum&utm_campaign=B8%2B2.0%2BTFSI%2BHFC)
We're having a second Group Buy on our B8 Audi A4/A5/Q5 2.0 TFSI High-Flow Catalytic Converter (http://www.034motorsport.com/engine-components-20t-fsi-high-flow-catalytic-converter-b8-audi-a4-a5-q5-20-tfsi-p-19952.html?utm_source=audizine&utm_medium=forum&utm_campaign=B8%2B2.0%2BTFSI%2BHFC)! [up]

034Motorsport B8 Audi A4/A5/Q5 2.0 TFSI High-Flow Catalytic Converter (http://www.034motorsport.com/engine-components-20t-fsi-high-flow-catalytic-converter-b8-audi-a4-a5-q5-20-tfsi-p-19952.html?utm_source=audizine&utm_medium=forum&utm_campaign=B8%2B2.0%2BTFSI%2BHFC)

Retail: $295 + Shipping

Group Buy:
1-9 Orders: $285 + Shipping
10-19 Orders: $275 + Shipping
20+ Orders: $260 + Shipping


1. Private - PAID
2. Private - PAID
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4. Private - PAID

A deposit of $255 for the High-Flow Catalytic Converter (http://www.034motorsport.com/engine-components-20t-fsi-high-flow-catalytic-converter-b8-audi-a4-a5-q5-20-tfsi-p-19952.html?utm_source=audizine&utm_medium=forum&utm_campaign=B8%2B2.0%2BTFSI%2BHFC) is required to get on the Group Buy list. The Group Buy will run until 03/28/2013 and final pricing will be determined by the number of buyers on the list. To get on the list, just add the item to your cart and complete checkout. Feel free to leave your forum username in the "Comments" section so that I can add you to the list! I will mark off who has paid on a regular basis.

All orders placed as part of the Group Buy will ship after the Group Buy closes!

http://www.034motorsport.com/images/B8_A4_HFC_1.jpg (http://www.034motorsport.com/engine-components-20t-fsi-high-flow-catalytic-converter-b8-audi-a4-a5-q5-20-tfsi-p-19952.html?utm_source=audizine&utm_medium=forum&utm_campaign=B8%2B2.0%2BTFSI%2BHFC)

034Motorsport High-Flow Catalytic Converters are designed to replace the restrictive factory catalytic converter, and allow for quicker spool while increasing horsepower and torque throughout the powerband.

We construct them from 304 stainless steel tubing, and utilize a high-performance 250-cell stainless-steel-matrix cat. They feature CNC machined flanges to prevent warping and expansion, factory-correct exhaust hanger location, and 2 oxygen sensor bungs in the proper locations for the factory sensors. Full 3.5" tubing is used at the turbo outlet, with a smooth transition to 3" after the cat.

The high-flow catalytic converter is a complete drop-in upgrade; will bolt up to any stock/stock-fit turbo and stock/stock-fit exhaust. Professionally assembled in-house, TIG-welded and backpurged.


Full 304 stainless construction.
TIG welded and backpurged.
CNC machined flanges.
Factory correct oxygen sensor and exhaust hanger placement.
Dyno-proven peak gains of over 24WTQ and 27WHP with stock turbo tunes.


2009 - Present Audi A4 2.0 TFSI (B8)
2008 - Present Audi A5 2.0 TFSI (B8)
2008 - Present Audi Q5 2.0 TFSI (B8)

*** Direct bolt-in for OEM cat-back exhaust, or aftermarket cat-back exhaust systems designed to fit with the OEM catalytic converter. Will fit Quattro and FWD B8 Audi A4 2.0 TFSI models equipped with Manual, Tiptronic, or CVT transmissions. Does not fit Right-Hand-Drive (RHD) vehicles.***

Please Note: Installation gasket and hardware kit and oxygen sensor spacer available as options.

Gasket & Hardware Kits - We have pieced together all of the necessary parts to make swapping out your factory catalytic converter a breeze. This kit includes turbo outlet and cat-to-midpipe gaskets, as well as all necessary nuts and bolts for a complete install.

Oxygen Sensor Spacer - This spaces out the secondary (rear) O2 sensor to remove MIL or CEL issues caused by removing the factory catalytic converter. Professionally manufactured from stainless steel, not cobbled together by hand like some other products on the market. Spacer will add approximately 1.7" to the height of the sensor. 034Motorsport oxygen sensor spacers feature a flare seal seat, so no sealing washer or gasket is required. The spacer is not needed for vehicles with "Stage 2" or "Downpipe" ECU Upgrades that eliminate the MIL.

Dyno Testing:

http://www.034motorsport.com/images/034_B8_HFC_Gains.jpg (http://www.034motorsport.com/engine-components-20t-fsi-high-flow-catalytic-converter-b8-audi-a4-a5-q5-20-tfsi-p-19952.html?utm_source=audizine&utm_medium=forum&utm_campaign=B8%2B2.0%2BTFSI%2BHFC)

Click here to order! (http://www.034motorsport.com/engine-components-20t-fsi-high-flow-catalytic-converter-b8-audi-a4-a5-q5-20-tfsi-p-19952.html?utm_source=audizine&utm_medium=forum&utm_campaign=B8%2B2.0%2BTFSI%2BHFC)

Feel free to contact me via email or PM if you have any questions! [:)]

03-10-2013, 12:31 PM
Thank you for the orders!

03-11-2013, 08:26 AM
Is there any sound difference with these solo, just as a power mod?