Threads Tagged with cats

991, 996, boxster, c2s, catless, cats, delete, dyno, gain, pipe, pipes, power, results, turbo, xpipe

Dyno Comparison: Catless Xpipe VS stock pipe/cats!!

Gibbo on Feb 18, 2012

Dec 15, 2025 06:21 PM
by Goldfish85

9

8,285

32, 928, a4, b7, cats, crossover, lomas, motorsports, pipe, slc, xpipe

Ist. impression of new X-pipe

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1 2)

oceanvue on Jun 30, 2009

Dec 9, 2025 01:54 PM
by promet928

24

4,245

996tt, 997, cargraphic, cargraphicexhaust, cats, drone, exhaust, fabspeed, hp, increase, install, maxflo, muffler, sport, xpipe

I did it! Cargraphic Exhaust Installed

dc88 on Aug 15, 2011

Feb 19, 2025 10:14 AM
by Herr Motorspiele

11

10,404

2010, 4s, 9971, awe, cats, exhaust, exhausts, exhaustt, fab, fabspeed, mobile, panamera, porsche, rennlist, speed, tubi, tuning

AWE or Fabspeed?

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1 2 3)

Skibum on Feb 15, 2011

Apr 22, 2023 03:47 PM
by Izzy911

36

8,825

100, 200, cargraphic, cat, cats, cel, cell, columbus, ecu, fabspeed, flash, flow, flows, moving, muffler, ohio, panamera, porsche

200 cell cats? yeah they're worth it....

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1 2 3 4)

Hardback on Aug 15, 2011

Sep 15, 2022 10:59 PM
by dougn

55

66,875

Cayenne 955-957 2003-2010

996, bypass, cat, cats, delete, mans, muffler, pipes, poor, ran, removed, straight, tampafl, touareg, turbo

Poor Mans Bypass Pipes

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1 2 3)

touareg on Nov 3, 2010

May 13, 2022 01:58 PM
by hirinhu

31

16,877

996, 997s, bad, cats, codes, gas, mileage, p0420, p0420p0430, p0430, p0430p0420, pass, poor, porsche, smog, yourca

Alternatives?? P0430 / P0420

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1 2)

morganabowen on May 24, 2013

Sep 14, 2021 07:19 AM
by zbomb

28

17,009

For Sale Ads - (Member to Member FS/WTB/Free)

cats, exhaust system, fvd brombacher, gt4, muffler

For Sale:

FVD Brombacher Headers and Exhaust with valve for Porsche GT4 & Spyder

PorscheCarFan on May 16, 2020

May 16, 2020 08:21 PM
by PorscheCarFan

0

216

Cats failing?

bwhanson on Feb 11, 2020

Feb 11, 2020 11:43 AM
by dporto

4

593

993, bypass, cats, exhaust, fabspeed, fd, fister, fo, motorsports, muffler, mufflers, sale, sport, tips, turbo

FD Motorsports: Fister 993 turbo Sport Muffler

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1 2)

96_993TT on May 2, 2010

Jul 1, 2019 09:55 AM
by Mark in Baltimore

19

5,994

993 Turbo Forum

200, 250, 6speed, 996, 997, catalytic, cats, cell, changing, conversion, converter, converters, fabspeed, gt2, sport, sports

Fabspeed 996 & 997 200 Cell Sport Catalytic Converter X-Pipe

John@Fabspeed on Aug 13, 2009

May 15, 2019 11:54 AM
by John@Fabspeed

8

4,326

996 Cargraphic Sport X Pipe, Cats, OBD2

dduerksen on May 29, 2018

Jun 19, 2018 05:29 PM
by Zookie

7

2,091

911, 928, accident, back, car, care, cars, cats, city, next gen, oklahoma, panamera, passion, porsche, powered, race, vbulletin

Poll

Should Porsche come out with a "new" 928?

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linderpat on Oct 29, 2009

May 5, 2018 11:01 AM
by sydneyman

302

65,196

bar, cats, ceramic, coat, exhaust, exhuast, friend, keepers, muffler, pipes, powder, powdercoat, powercoat, rambler, tips, titanium

before you powder coat your exhaust tips...

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1 2)

Domer911 on Aug 9, 2011

Jun 29, 2017 06:51 AM
by 2011-sy-carreras

29

57,881

100, 200, back, cats, cel, cell, exhaust, impeller, pressure

Exhaust question - 100 cell vs 200 cell

UT_farhan on Feb 6, 2014

Jun 12, 2017 10:55 AM
by Ibanezgod

12

49,125

For Sale Ads - (Member to Member FS/WTB/Free)

WTB:

WTB: 996 GT3 Catalytic Converters

8ringcircus on Apr 19, 2017

Apr 19, 2017 07:49 PM
by 8ringcircus

0

116

FS: Mint 991 GT3 RS OEM headers w/cats

dave997gt3 on Jan 21, 2017

Jan 28, 2017 05:29 PM
by dave997gt3

1

2,285

928, 928s, books, catalytic, cats, catsd, converter, convertor, hp, massachusetts, platinum, porsche, removal, remove, show, weigh

88 S4, catalytic convertor removal = more HP ?

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1 2 3)

marinesniper0318 on Apr 13, 2011

Dec 12, 2016 04:34 PM
by Strosek Ultra

33

7,507

986, 996, 997, cats, downshifting, flow, headers, hesitation, high, maps, porsche, ruf, shift, softronic, tiptronic, tuning

Cats and tiptronic

rcusick on May 13, 2012

Aug 25, 2016 10:13 AM
by TECNO

9

2,630

996 3.6 Catalytic Converter Bank 1 Left Side

ngrizey on Apr 18, 2016

May 13, 2016 05:35 PM
by Rusty Heap

4

2,877

12, 1995, 2011, 928, 928srus, back, calendar, cat, cats, cross, flow, high, pcar928fan, pipe, system

NEW High Flow 2-1/2" Cat Back system 87 to 95

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ROG100 on Aug 8, 2010

Apr 25, 2016 03:57 PM
by NoVector

104

17,705

For Sale: 997.2TT Fabspeed SuperSport X-pipe exhaust w/ HJS sport cats(Super Deal!!)

Tom@TPC Racing on Jul 8, 2014

Feb 15, 2016 04:23 PM
by Richard.

3

1,471

WTB: Catalytic converters for 2001 996

jshalomo on Jul 9, 2015

Sep 10, 2015 01:06 PM
by Shamus

13

1,146

For Sale Ads - (Member to Member FS/WTB/Free)

911, 996, catalytic converter, catalytics, cats

WTB:

Need Cats for a 2001 996 C4

jshalomo on Jul 9, 2015

Jul 14, 2015 01:33 AM
by jshalomo

5

138

Anyone Running Fisters and Cat Bypass X-Pipe?

onewhippedpuppy on Apr 2, 2014

Jul 8, 2015 03:05 PM
by crashclint

14

4,874

200, 993, bmw, cats, catt, cell, check, decoration, dog, engine, fister, powered, sled, sport, stage, vbulletin, x5, yard

Fister 200 cell cat and stage 2s, just installed

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1 2 3)

jhg41977 on Oct 9, 2012

Nov 20, 2014 05:14 PM
by jhg41977

42

7,694

964, 996, bypass, cats, china, exhaust, fabspeed, flow, high, jag, loud, made, muffler, pipe, str, turbo, twin

Fabspeed MADE IN CHINA

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Leo997TT on Jul 30, 2014

Nov 18, 2014 10:10 AM
by cgfen

118

41,164

2001, 200cell, 996, cats, exhaust, gmg, gt3, material, porsche, sport, stock, system, xpipe

GMG Porsche 996 GT3 Sport Muffler Exhaust Now in Stock & Taking Orders

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1 2 3)

gmgracing on Feb 12, 2014

Sep 23, 2014 01:12 PM
by gmgracing

36

13,987

996 GT2/GT3 Forum

Cats; HJS 200 CELL

Farfelc2s on Jul 31, 2014

Aug 20, 2014 12:07 PM
by Farfelc2s

3

1,622

86, 928, 928s, bay, black, brace, buckeye, cats, clamp, enging, front, landshark, legal, rd, sea, tal

New to 928!

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landsharklady on Jun 18, 2012

Aug 18, 2014 01:45 AM
by Fogey1

340

29,953

Boxster & Boxster S (986) Forum

2000, boxster, cataletic, catalyst, catalytic, cats, converter, converters, flow, hiflow, high, porsche, ther, universal

High flow catalytic converters on Boxsters?

pologuy on Jul 25, 2008

Jul 18, 2014 04:46 PM
by John@Fabspeed

7

3,544

200, 34, 996, cats, cell, dyno, exhaust, gains, gutting, loudest

996 3.4 Exhaust Options

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1 2)

r4_rick on Jan 10, 2013

Jun 11, 2014 06:53 PM
by morganabowen

29

11,307

200, 997, cats, cell, contact, details, exhaust, exhausts, good, kline, prices, required, review, reviews, tune, turbo

Kline exhaust review.

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1 2)

Glenmhor 1 on Dec 17, 2012

Jun 1, 2014 10:25 AM
by "02996ttx50

27

18,896

FS - 993 Fabspeed Sport Cats

earossi on Feb 28, 2014

Mar 1, 2014 08:53 PM
by hkspwrsche

7

1,397

100, 200, 993, benefits, ca, carnewal, cat, cats, cell, exhaust, gert, noise, porsche, smog, turbo

Carnewal 100/200 Cell Cat Conversions

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1 2)

Martin S. on Feb 15, 2011

Dec 19, 2013 04:56 AM
by Caveman

29

7,854

928, 928s4, cats, denver, greg, hpipe, pipe, porsche, sale, schickle, specialists, test

NE1 interested in my Test Pipe (H-pipe) from 928 Specialists?

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1 2)

hinchcliffe on May 3, 2010

Dec 3, 2013 10:56 PM
by medipedicman

18

3,305

Cayenne 955-957 2003-2010

boxster, cat, cats, cayenne, hollow, porsche

Hollow out secondary cat? Anyone done it?

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1 2)

cayenneS2004 on Nov 24, 2013

Nov 26, 2013 05:12 AM
by mudman2

18

8,052

pse vs. awe question

nategracey on Nov 11, 2013

Nov 12, 2013 08:45 PM
by alexb76

10

1,959

997, 9971, area, cargraphic, cats, disconnect, exhaust, legal, loud, plano, porsche, pse, sale, sports

997.1 PSE too loud

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1 2 3 4 5)

ab996 on Jul 2, 2013

Sep 27, 2013 03:15 PM
by Chris Stewart

69

13,585