Threads Tagged with catalytic

Dynamometer Results & Comparisons

200, 2005, catalyst, catalytic, cell, converter, converters, dyno, flowmaster, horse, hp, nissan, power, results, robs, test, titan

Do Catalytic Converters Rob Horsepower?

FlowmasterMufflers on Jun 19, 2014

Feb 1, 2015 12:22 PM
by 92slowmaro

6

6,286

00, 2002, 60, acceleration, bogging, catalyc, catalytic, clogged, converter, cost, denali, obs, removing, replace, yukon

Catalytic converter 2002 Yukon Denali

car121 on Jan 3, 2013

Jan 3, 2013 10:57 PM
by car121

0

2,862

1500, 2004, 2006, 2012, 53, aftermarket, cat, catalytic, clogged, converter, converters, envoy, exhaust, forum, gmc, plugged, sierra, trader

Catalytic converter?

darnie on Jul 28, 2012

Jul 30, 2012 05:27 AM
by darnie

3

1,576

03, 1500, 2005, 48, cat, catalytic, causing, chevrolet, clogged, clogges, converter, forum, misfire, removing, silverado, ss, taking

Catalytic converter 4.8

SilveradoLB on Jun 25, 2012

Jun 27, 2012 11:17 AM
by greasemykey

6

2,163

2012, 98, catalytic, cats, converter, general, gmc, motors, powered, price, seirra, sell, stock, tx, vbulletin

Stock catylac converters

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1 2)

GREENMILE on Jun 20, 2012

Jun 22, 2012 02:11 PM
by shaw_426hemi

12

3,073

GMT 900 Trucks General Discussion

09, 2012, 62, 62l, catalytic, chevrolet, converters, custom, cutlass, epa, exhaust, headers, liter, long, pass, silverado, tube

6.2L Exhaust question

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1 2)

tooquick2beslo on Apr 3, 2012

Apr 5, 2012 05:35 PM
by tooquick2beslo

15

13,729

03, 04, 07, 2003, 2004, 2011, 4wd, avalanche, catalytic, converter, exhaust, f150, ford, pictures, pipe

Stainless Y pipe with cats

Djurre-Avalanche on Mar 6, 2012

Mar 6, 2012 04:30 PM
by Nflddog1000

5

1,723

01, 05, 2001, 2005, 2500hd, bank, catalytic, catyllitic, converter, convertor, gmc, issues, k2500hd, oxygen, pressure, sensor, universal

What is everyone using for an OE cat replacement on 2500hd

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1 2)

Hugger on Feb 15, 2012

Feb 24, 2012 01:19 PM
by mcfarlnd

12

29,370

09, 2009, 2010, 2011, 2012, 53l, cat, catalytic, cats, converter, converters, forum, picture, remove, resonator, silverado

Three cats on my 2011 Silverado!

(

1 2)

Larry on Dec 22, 2011

Dec 23, 2011 02:32 PM
by 01WS6/tamu

15

54,389

2000, 53, buy, catalytic, converter, converters, ks, riley, silverado, worth

catalytic converter 2

osolow on Nov 26, 2011

Nov 28, 2011 01:14 AM
by laynlow77

5

855

buy, cat, catalytic, cats, converter, dummy, exhaust, gm, gutted, gutting, hp, loss, muffler, s10, trucks

Where to purchase gutted or dummy cats?

sleeperlqx on Nov 17, 2011

Nov 20, 2011 04:28 PM
by sleeperlqx

5

23,094

cadilitic, cadillac, catalyic, catalytic, converter, converters, convertors, easy, exhaust, gas, oil, ruin, ruins, ways, wreck

did I ruin my catalytic converters?

devink on Sep 18, 2011

Sep 18, 2011 09:40 PM
by devink

3

1,268

2011, 53, bomb, catalytic, cherry, converter, gut, lose, make, power, silverado, stock

am i going to lose power? please help me.

(

1 2)

z71vortec on Aug 18, 2011

Aug 22, 2011 08:27 AM
by z71vortec

10

1,636

100, 200, 3, catalytic, cell, converter, converters, count, flow, forum, hemi, high, matrix, metal, metallic, street

3" High Flow (200 Cell Count) Catalytic Converters

DamnYankee on Jun 23, 2011

Jun 23, 2011 04:25 PM
by DamnYankee

5

1,461

03, 2001, 6000, catalytic, converters, level, liter, lq4, lq9, oil, power, ratings, sensor, silverado, ss, vortec

6.0 HD Vs. 6.0 SS?

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1 2 3 4 5)

20inch8lug on Jan 5, 2009

May 24, 2011 02:08 PM
by 04Burban

44

20,468

cat, catalytic, cats, emission, emissions, factory, header, headers, install, lpp, muffler, performance, silverado, stock, test

NEED help with CATS ASAP! Have LPP headers with stock exhaust

SUPERCHARGE on May 18, 2011

May 18, 2011 02:02 AM
by SUPERCHARGE

2

1,449

05, 2007, 53, blackbear, catalytic, chevy, converter, converters, rattle, recall, recalls, silverado, ss, trailblazer, tune, warranty

Catalytic converter warranty?

(

1 2)

therock on May 4, 2011

May 9, 2011 12:27 PM
by AKlowriderZ71

14

4,689

2003, 260, 48, avalanche, bomb, catalyst, catalytic, cherry, converter, crosby, gm, ls1tech, magnaflow, model, silverado, tx

Catalytic Converter

(

1 2)

Black08Chevy on Apr 28, 2011

Apr 28, 2011 08:25 PM
by silverado-lover

10

2,022

GMT 900 Trucks General Discussion

09, 2010, 3rd, 62, cat, catalytic, catalyticresonator, cats, function, gmc, nnbs, remove, resonateur, resonator, sierra

Question about Cats on my 2010 Sierra

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1 2)

JetBlack98Z on Dec 10, 2010

Dec 14, 2010 11:13 AM
by 01WS6/tamu

13

3,105

03, 06, 53l, burning, catalytc, catalytic, converter, converters, gmc, melted, melting, sierra, tahoe

my brothers catalytic converter keep on pluging??

(

1 2)

babysteiner21 on Sep 20, 2010

Sep 25, 2010 07:26 PM
by fastgmc98

10

1,852

60l, aggressive, catalytic, converter, engine, forum, gmpp, growl, purr, throaty

GMPP "Perforamnce" Exhaust

matthimself on Sep 13, 2010

Sep 13, 2010 09:13 PM
by matthimself

0

793

07, catalytic, chevy, converter, duramax, factory, gm, oem, offs, oklahoma, texas

Catalytic Converters, Intake Stuff, OEM take offs

Alpinestar on Aug 10, 2010

Aug 10, 2010 10:06 PM
by Alpinestar

7

878

catalytic, converter, corsa, long, muffler, obx, rattle, rear, silverado, tbss, ticking, touring, tt, tube, tundra

Corsa "TICKING" on my TBSS?

dhpro on Jul 6, 2010

Jul 6, 2010 10:47 PM
by SlvySS

7

1,513

amplified, catalytic, converter, exhaust, fine, illinios, illinois, issued, loud, muffler, oklahoma, signal, silverado, ticketed, tickets, turn

!!warning to illinois residence!!

(

1 2 3 4 5 ... Last Page)

cams 98 silverado on Mar 20, 2010

May 11, 2010 12:48 PM
by DLH2006

52

6,474

300, 59559, 59959, bullet, catalytic, chiller, cpi, eastern, gm, killer, magnaflow, overtemp, protection, rating, temp

catalytic headache bullsh!t damn it f%ck

(

1 2 3 4 5 ... Last Page)

EVILGMC on Dec 15, 2009

Apr 10, 2010 04:55 PM
by Evil Eric

65

7,202

54959, 99659hm, catalytic, catlytic, converters, forum, heavy, long, magnaflow, metal, mpe, mpe54959, pace, pacesetter, require, setter, tubes

3" Catalytic Converters on Pacesetter

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1 2)

xsports33 on Mar 24, 2010

Mar 25, 2010 06:09 PM
by Foxxer

16

2,622

08, catalytic, converter, fake, silverado

changin my exhaust setup soon

06tx4.8 on Feb 2, 2010

Feb 2, 2010 10:40 PM
by 06tx4.8

5

834

2000, 2004, 2010, add, buy, catalytic, charged, converters, craigslist, ebay, fee, fees, final, knew, percentage, scrap, sellers, start

ebay charges a "final value fee" now???

(

1 2)

SimpleManLance on Jan 19, 2010

Jan 20, 2010 04:16 AM
by cheyenne383

10

1,780

THE TRUCK STOP

2003, 2004, 53, 53l, catalytic, catted, converter, headers, long, pipe, silverado, silverato, stock, tube, upgrade

stock catted y-pipe off 2004 silverado 5.3L

TXjeepTJ on Dec 25, 2009

Dec 25, 2009 05:16 PM
by TXjeepTJ

0

805

59956, 60, 99, cat, catalytic, cfm, converter, flow, high, magnaflow, minneapolis, sierra, silverado, spun, universal, wiki

High flow catalytic converter

75237 on Feb 13, 2009

Sep 12, 2009 11:14 PM
by kevinGTB1

8

20,844

Silverado SS, Joe Gibbs Editions, SSR

a knock that cant be found.

(

1 2 3)

Regency__RST on Jun 6, 2009

Jul 30, 2009 02:07 PM
by 1quickRST

21

2,635

bad, broken, catalytic, converter, jumpy, lazy, light, o2, off, oxygen, p0420, potential, problem, sensor, srt4, tach

Would a bad catalytic converter cause a lazy oxygen sensor?

(

1 2)

hirdlej on Jun 24, 2009

Jun 25, 2009 09:59 PM
by hirdlej

15

7,617

54959, 59959, 59959nj, aftermarket, catalytic, difference, fail, failure, magnaflow, performabuilt, sites, web

Cat failure

(

1 2 3 4 5)

EVILGMC on May 9, 2009

Jun 16, 2009 08:55 PM
by EVILGMC

48

5,259

2005, 43, catalytic, coming, converter, exhaust, fix, internally, noise, shorten, silverado, startup, vibration, warms, worse

Vibration (help me out guys)

(

1 2)

94f150 on Jun 4, 2009

Jun 5, 2009 09:44 PM
by 94f150

11

1,370

1999, 99, catalytic, catylitic, converter, converters, converts, engine, forum, light, problems, silerado, silverado, special, thoes

99 Silverado catalytic converters problem

75237 on Jun 2, 2009

Jun 2, 2009 06:22 PM
by trever1t

1

1,255

04, 2001, 97, c3, cab, camaro, catalytic, catts, converter, crew, delete, gmc, memphis, pipes, test, z71

WTB: Cat Delete Pipes for 97 z71

LS1BlackBird99 on Nov 23, 2008

Nov 23, 2008 11:53 PM
by StrokerAce03

8

1,022

25, 43, 97, c1500, cat, catalytic, converter, put

WTB: late 90's C1500 Catalytic converter

hirdlej on Nov 13, 2008

Nov 13, 2008 06:04 PM
by Truckshop

3

580

4x4, 53, 95, cat, catalytic, converter, emmissions, hiflow, legal, magnaflow, pass, silverado, smog, wont, yukon

I Like Boost... My Stock Cats Don't...

(

1 2 3 4)

blue2003ls on Aug 21, 2008

Aug 24, 2008 10:15 AM
by 1BadAction

32

4,329

FORCED INDUCTION

catalytic, converters, manifolds, vortec

Wanted: factory exhaust manifolds and cat assembly for 1/2 ton 6.0

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1 2)

Sambo53 on Jul 7, 2008

Jul 10, 2008 03:47 PM
by Sambo53

10

958

04, catalytic, cila, headache, jet, pipe, silverado, straight

Few Pics of the truck and bike

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1 2)

jhe2003 on Jun 1, 2008

Jun 2, 2008 09:54 PM
by silverdenali22

16

1,377

SHOW & SHINE DISCUSSION

1500, 89, c1500, cat, catalytic, catylic, chevy, converter, experience, idea, ideas, removal, remove, removing

89 Chevy 1500 ideas

ChevyDreamer on Feb 28, 2008

Feb 29, 2008 02:27 PM
by team39763

3

1,004

Classic Trucks

Catalytic converter rattle

LiftedVictory on Feb 22, 2008

Feb 23, 2008 07:53 PM
by LiftedVictory

5

1,761

2012, ahead, alike, cat, catalyic, catalytic, cats, converter, exhaust, pass, resonater, resonator, resonators, silverado

Resonators that look like cats

(

1 2)

02sierraz71_5.3 on Feb 26, 2007

Jan 3, 2008 01:26 PM
by KevinF56

10

9,117

Tuning, Diagnostics, Electronics, and Wiring

1500hd, 2002, 60, 60l, catalytic, clogged, codes, gm, lean, misfire, radom, w

Stock 6.0L pissin me off!!! Please HELP!

ObsceneHP on Sep 17, 2007

Sep 17, 2007 09:21 PM
by 99 2500

7

919

catalytic converter

03rado5.3 on Jul 15, 2007

Jul 15, 2007 11:19 PM
by BlackSS04

4

868

0711, 2006, 60, catalytic, converter, dallas, ga, mos, oem, reviews, shop, silverado, speed

Stock Parts from 2000 Silverado

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1 2 3 4 5 ... Last Page)

Superado on Apr 14, 2006

May 28, 2007 09:40 PM
by Superado

53

5,854

02, catalytic, converter, fluid, gasoline, marvel, mystery, oil, paint, ruin, ruins, sensor, sensors, transmission, walmart

Will Transmission Fluid in your gasoline ruin O2 sensors or catalytic convertors?

hirdlej on May 21, 2007

May 21, 2007 05:55 PM
by 2001si3rr@

1

2,754

1999, 2000, 48l, catalytic, catylatic, check, chevrolet, chevy, converter, converters, convertor, driver, rattle, side, silverado, stock

WTB: Driver's side Stock Catalytic Converter, 2000 Chevrolet Silverado 4.8L

98redM6 on May 3, 2007

May 4, 2007 11:15 AM
by sharpshooter

3

935

12, 1750, 2006, catalytic, converters, headers, kooks, pipe, primaries, sale, ss, stainless, tbss, trailblazer, works

Kooks and Stainless Works Headers On Sale!

tbyrne on Mar 21, 2007

Mar 26, 2007 11:36 AM
by tbyrne

1

931

TrailBlazer SS

14, 2004, 2006, 2007, 22, awd, catalytic, convertors, custom, inch, kit, lowering, mile, shakesvho, silverado, ss, wheels

2004SSS: Feb. 2007 TOTM

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1 2 3 4)

203Cree on Feb 2, 2007

Mar 4, 2007 07:43 PM
by BADMOFO

30

13,907

Truck of the Quarter

WTB: Good stock catalytic converters

(

1 2 3)

blake2kz71 on Dec 9, 2006

Jan 31, 2007 08:25 PM
by blake2kz71

29

2,003

03silverado, 60l, 62, angle, bear, black, cat, catalytic, converter, forums, ls1tech, magnacharged, magnaflow, silverado, tip

Magnaflow Catalytic Converter

Breeze on Dec 23, 2006

Jan 20, 2007 10:19 AM
by Breeze

8

845

Tuning, Diagnostics, Electronics, and Wiring

2011, 2500hd, blocked, cat, catalytic, converter, cut, delete, front, hotter, performance, pipe, tbss, trucks, warranty

catalytic converter clogged

(

1 2)

chevygirl on Sep 24, 2006

Oct 24, 2006 03:50 PM
by chevygirl

13

1,704

2005, 60, catalytic, converter, converters, delphi, gm, lq9, maf

WTB: GM/Delphi 6.0L Catalytic Converters

RoninsDenali on Sep 18, 2006

Sep 19, 2006 04:50 PM
by CoonToot

9

796

catalytic, converter, fl, installed, pensacola

Poll

Opinions needed...catalytic converter stuff

CoonToot on Sep 5, 2006

Sep 6, 2006 09:18 AM
by CoonToot

6

793

catalytic, converter, converters, dynatech, powercat

Dynatech PowerCat Catalytic Converters - 2.50'' Inlet/Outlet Converter

DanaliHD on May 19, 2005

Jul 8, 2006 12:44 PM
by 355ss

1

615

catalytic, converters, headers, longtubes, nnbs, ory, silverado, void, warranty

Warranty void- Long tubes w/ ory pipe

(

1 2)

inmywhitez on Jun 12, 2006

Jun 13, 2006 07:57 PM
by cbrich

12

1,654

catalytic, chevy, converter, loud, tahoe

Exhaust too loud?

02sierraz71_5.3 on Feb 4, 2006

Feb 7, 2006 04:34 PM
by thunder550

4

686

2500, 2500hd, 60, catalatic, catalytic, cfm, chevy, converter, converters, flow, hd, pipe, stoch, stock, test, trucks

Exhaust concept for the truck(drawing)..stock HD catalytic converter flow Q

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1 2 3 4 5)

moregrip on Jan 14, 2006

Jan 19, 2006 02:14 PM
by 1BadAction

42

3,885

catalytic, converters, dynatech, powercat, sale, silverado, ss

2 PowerCat converters for sale

slimsoftball on Dec 29, 2005

Jan 10, 2006 04:11 PM
by slimsoftball

4

645

2001, 2005, 53, 53l, catalyic, catalytic, cats, chevy, converter, converters, gutting, pipe, road, tahoe, universal, upgrades

2001 Tahoe 5.3L Catalyic converter upgrade (help) :o(

sexyvic1 on Nov 13, 2005

Nov 13, 2005 11:48 PM
by 02chevyracing

7

2,087

210, 214, 30540r22, 456, 547544, cam, catalytic, converters, gears, kind, motion, sts, tires, turbo, turbos

Cam for use with STS turbo

(

1 2)

TurboAv on Oct 18, 2005

Oct 27, 2005 06:19 PM
by TurboAv

17

2,190

FORCED INDUCTION

How much is she worth?

(

1 2)

derek_silvy on Sep 14, 2005

Sep 15, 2005 10:52 PM
by Bad_Apple

10

1,162

1999, 2002, 48, catalytic, cats, converter, converters, gm, gut, gutted, gutting, headers, performancetrucks, remove, silverado, z71

Gutted cats

(

1 2 3)

slow99 on May 13, 2005

May 19, 2005 03:17 PM
by officialfoxracer2006

24

2,785

acceleration, avalanche, bad, cadillac, catalytic, clogged, converter, engine, ls1tech, month, plugged, replace

Clogged Catalytic Converter

amtg4u on May 10, 2005

May 10, 2005 05:38 PM
by CAMMIN03'

1

868

2010, 53, 99, catalytic, converters, forums, gmc, lowerd, rcsb, sale, sierra, v6

99 GMC Sierra RCSB, V6, 5 speed

(

1 2 3 4 5)

KA41 on Jan 27, 2005

Feb 21, 2005 01:25 PM
by BlownChevy

42

3,444

454, 99, bolt, c3500, catalytic, chevrolet, collector, conversion, converter, exhaust, flange, gm, leak, older, suburban, warped

3-bolt flanges suck

(

1 2 3)

BigTex on Dec 27, 2004

Feb 20, 2005 10:03 AM
by Flyer

27

3,790

need new cats

(

1 2)

blksilverado on Feb 3, 2005

Feb 3, 2005 10:19 PM
by blksilverado

16

1,195

2004, 53, 99, accord, cadillac, catalytic, converter, county, honda, orange, silverado, v9

$1300 for a catalytic converter???????

blownZ71 on Jan 4, 2005

Jan 5, 2005 12:05 PM
by Mr. Sandog

5

1,036

2006, 2006r, 54016, 78mm, brace, brake, c5, catalytic, fast, hotchkis, intake, ls1tech, pads, sale, strut, tb6000, z05

HUGE moving sale, alot of products within!!!

tbyrne on Oct 12, 2004

Oct 15, 2004 12:10 AM
by IMD

7

1,182

buy, catalytic, cut, cutout, exhaust, good, mount, outs, pro, street, time, trucks, type, whats

what is the best exhaust cutout to get?

(

1 2)

ohohsilverado on Sep 8, 2004

Oct 14, 2004 11:15 AM
by TigerFan187

14

1,688

catalytic, converters, mcallen, sell, texas, tx

wanted catalytic converters

davidmtz on Sep 3, 2004

Sep 4, 2004 05:01 PM
by CHAGO

3

588

060, 2004, 99, catalytic, converters, modded, moded, mods, racing, remove, stock, stripes, tahoe, tahoes, trucks

modded truck vs. stock tahoe

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1 2 3 4 5 ... Last Page)

derek_silvy on Aug 22, 2004

Aug 24, 2004 10:04 AM
by greentahoe

50

4,980

2003, 2004, 60, catalytic, converters, gmc, gutted, or, ory, orypipes, pipe, purpose, silverado, ss, upgrade

ORY pipes for Silverado SS?

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1 2)

TurboBerserker on Aug 18, 2004

Aug 20, 2004 06:10 PM
by TurboBerserker

15

2,927