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18t, a4, audi, cat, cats, cell, count, flow, hfc, hiflow, high, horsepower, labree

Labree High Flow Cat Installed!

dagmz6s on Jul 6, 2006

Jul 6, 2006 01:53 PM
by leonpro

4

1,075

A4 (B6 Platform) Discussion

2004, a4, audi, b5, bad, bank, cats, code, fuel, gass, rich, s4, system, vr6

fault code- fuel bank 1 - system too rich.. is this a bad o2 sensor? it only happened since i got..

boehm781 on May 14, 2006

May 14, 2006 01:01 PM
by Carson (K03x2)

3

458

A4 (B5 Platform) Discussion

apr, audi, b5, boost, cat, cats, diode, fool, miata, o2, o2s, post, pre, stage, trick

today I tried the "Diode trick" for my post cat O2

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capeA4 on May 7, 2006

May 9, 2006 03:28 PM
by capeA4

12

844

New England Discussion

05, 2000, 27t, a6, audi, avant, back, cat, cats, clips, exhaust, flow, high, magnaflow, sound

2000 Audi A6 Exhaust? Anyone have sound clips?

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1 2)

iProDrive on May 3, 2006

May 5, 2006 11:44 AM
by JayT

11

781

A6 / S6 (C5 Platform) Discussion

audi, audiworld, b5, car, cat, cats, clogged, feel, gas, indications, leaded, make, s4, slow, sound, vr6

what would a clogged cat conv. feel like or sound like?

qpower on Apr 28, 2006

May 1, 2006 07:45 PM
by fkess

4

603

Audi 5000 / 200 / V8 Discussion

1998, 2000, 2002, 42, a6, audi, cat, cats, clamped, edge, exhaust, mfile, oe, options, plate, stock

Question: Does a 2002 A6 4.2 OEM "cat-back" exhaust fit a 2000 A6 2.7t?

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John/Jmess5 on Apr 28, 2006

Apr 28, 2006 10:16 PM
by BrianG

10

2,578

A6 / S6 (C5 Platform) Discussion

cats, city, lake, piloti, puma, salt, shoes, speed, vs, wiki, zappis, zappos

piloti's...

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nverfollow on Apr 27, 2006

Apr 28, 2006 02:47 PM
by MarTT

27

1,157

TT (Mk1) Discussion

997, audi, awe, cats, custom, exhaust, rasp, raspy, rid

I want to get rid of the rasp in my exhaust as well as the blackness from tests..race cats or bullet

M3KILR on Apr 18, 2006

Apr 19, 2006 03:07 AM
by BlackS4tt (Josh)

4

1,283

S4 / RS4 (B5 Platform) Discussion

2002, 27, a4, a6, audi, cat, cats, golf, hollow, hollowed, hollowing, pipe, r32, tdi, test, vw

hollowed cat vs. test pipe...

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1 2)

Audi baby yea! on Apr 15, 2006

Apr 15, 2006 04:23 PM
by Audi baby yea!

12

1,753

A4 (B5 Platform) Discussion

2004, audi, car, cat, cats, ct, emissions, inspection, ny, nys, pass, passing, s4, trick, tricks

How does everyone in NY pass inspection with no cats? Any tricks?

Casablanca White S4 on Apr 5, 2006

Apr 6, 2006 02:33 AM
by paulroad

7

1,017

NY / NJ / CT Discussion

Took me forever, but my high flow cat is in and sounds good. Definitely sounds a little deeper

Solaris on Mar 25, 2006

Mar 25, 2006 06:19 PM
by Solaris

2

382

A4 (B5 Platform) Discussion

18t, a4, audi, audiworld, b7, cat, cats, emissions, gutted, gutting, modify, passing, pipe, s4, test

Gutted cat?

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LateraLex on Mar 20, 2006

Mar 22, 2006 12:53 PM
by Rosati

14

3,349

A4 (B5 Platform) Discussion

Will the cat back exhaust from a 30v 2.8 come close to fitting a 12v?

dustya4 on Mar 5, 2006

Mar 7, 2006 08:21 AM
by Bryans12v

2

656

12v V6 Discussion

New cats needed:

X-Tonic Tiptronic on Feb 22, 2006

Feb 22, 2006 03:52 PM
by X-Tonic Tiptronic

6

194

S4 / RS4 (B5 Platform) Discussion

Rough idle after gutting pre cats

Carpeedo on Feb 5, 2006

Feb 6, 2006 05:56 AM
by mbox

6

493

S4 / RS4 (B5 Platform) Discussion

18t, 2003, a4, audi, awm, b6, cat, cats, diy, o2, post, replace, replacing, sensor, sensors

Is there a DIY article for replacing the post cat O2 sensor?STFA and didn't find anything....

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1 2)

whatzinaname on Feb 1, 2006

Feb 1, 2006 11:59 AM
by whatzinaname

14

1,011

A4 (B5 Platform) Discussion

2001, a4, audi, b5, b6, bad, cat, cats, gt, mustang, s4, signs, symptoms

Symptoms of bad cats?

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1 2 3)

mbox on Jan 21, 2006

Jan 22, 2006 09:54 AM
by Bimmer Needs Reverse

26

6,036

S4 / RS4 (B5 Platform) Discussion

2000, 2001, 27t, audi, cat, cats, gains, gutted, gutting, power, pre, precat, removal, s4

2.7t pre-cat removed.....

Sal@elitemotorsports on Jan 7, 2006

Jan 10, 2006 05:19 AM
by Tyrolsport

6

1,200

NY / NJ / CT Discussion

18t, a4, audi, b5, b6, b7, cat, cats, gut, gutting, hollowed, jetta, muffler, mufflers, s4

Anyone gut their cat out? Feel a difference in power?

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1 2)

k04ed99 on Jan 6, 2006

Jan 7, 2006 01:20 PM
by JA4T

14

1,103

A4 (B5 Platform) Discussion

Are my cats going bad?

psyclobe on Jan 3, 2006

Jan 4, 2006 06:17 AM
by psyclobe

3

487

A4 (B5 Platform) Discussion

04, 2004, 2005, air, audi, boosting, cats, radio, reliability, ride, sirius, slammed, touareg, toureg, v8

Touareg v8 any comments.. I heard that the 2004 models were filled with bugs..

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alleuroS on Nov 29, 2005

Nov 30, 2005 02:59 PM
by OCA::DIY Motorsports

30

2,074

S4 / RS4 (B5 Platform) Discussion

Anyone here with cat-less Piggie Pipes mated to a Milltek 3" single?

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1 2)

PSmalls::DoggieStyle on Nov 28, 2005

Nov 29, 2005 11:51 AM
by 2000SForce

16

539

S4 / RS4 (B5 Platform) Discussion

27t, audi, audiworld, b5, cats, diy, downpipe, downpipes, guttin, gutting, main, mig, pipe, precat, s4, welding

DIY Down Pipe gutting (very long)

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OCA::DIY Motorsports on Nov 18, 2005

Nov 21, 2005 11:03 PM
by kiNGMak.:.OEM

60

14,470

S4 / RS4 (B5 Platform) Discussion

2001, 42, a6, audi, c5, cats, downpipe, downpipes, milltek, s6

NEW ! Milltek Downpipes/CATS for C5 S6 and A6 4.2 available...

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1 2)

Bob@Stratmosphere on Nov 15, 2005

Nov 16, 2005 10:05 AM
by Ritz

15

4,038

A6 / S6 (C5 Platform) Discussion

96, a4, audi, cat, cats, cel, eliminator, exhausttest, hard, hollow, hollowed, mil, passat, pipe, skorpion

Anyone hollow out their stock cat

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k04ed99 on Nov 14, 2005

Nov 15, 2005 01:32 PM
by Silver Streakin'

24

17,695

A4 (B5 Platform) Discussion

audi, car, cat, cats, codes, fix, flashloader, giac, pass, readiness, readyness, s4, smog, stage, urs4

FYI a stage 3-GIAC car can pass smog even without cats :)

vegasS4 on Nov 10, 2005

Nov 10, 2005 04:15 PM
by COMPUTEK::WMS

8

1,298

S4 / RS4 (B5 Platform) Discussion

03, 2003, a4, audi, b5, b7, cat, cats, exhaust, flow, high, labree, pathfinder

Ok, so after adding my high flow cat. My exhaust is too loud. I need ideas on how to make it quieter

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1 2)

S4iowa on Oct 13, 2005

Oct 14, 2005 10:48 AM
by S4iowa

18

741

A4 (B5 Platform) Discussion

Anyone running AWE Twin2 with no cats (stock DPs) ?

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1 2)

B5QShip on Oct 5, 2005

Oct 6, 2005 04:01 AM
by B5QShip

11

553

S4 / RS4 (B5 Platform) Discussion

20, audi, car, carblouder, cat, cats, d2, flow, high, highflow, louder, make, mske, s8, vehicle

HIGH FLOW CATS do they make the car louder in a stock setup?

kinderutz on Sep 6, 2005

Sep 8, 2005 05:55 PM
by Brdman*

1

589

Audi 100 / A6 (C4 Platform)

arvin, audi, b7, catco, cats, flow, hfc, magnaflow, review, reviews

Magnaflow high flow cats or Catco's?

CvTech on Sep 1, 2005

Sep 2, 2005 07:53 AM
by Regenmeister

8

358

Audi 90 / 80 / Coupe quattro / Cabriolet