precat - CorvetteForum - Chevrolet Corvette Forum Discussion

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cat, catalytic, converter, curve, directly, dual, mounted, muffler, mufflers, mufflet, performance, precat, single

Single Cat, Dual Cats or Muffler???

pbennison on Feb 21, 2012

Apr 8, 2012 07:34 PM
by pbennison

17

2,609

C4 Tech/Performance

1989, c4, cat, cats, corvette, delete, deleting, flame, gain, main, performance, precat, remove, removed, tpi

delete all cats?

(

1 2)

c4vette85 on Jul 17, 2011

Jul 20, 2011 02:32 AM
by GREGGPENN

25

2,639

C4 Tech/Performance

1987, cat, cats, corvette, pipe, pipes, plugged, pre, precat, straight

1987 Pre Cat Plugged. To Straight pipe or not to Straight pipe?

Seattle C4 on Jul 5, 2011

Jul 6, 2011 09:24 AM
by KYredvette

17

5,314

C4 Tech/Performance

87, 93, c4, catalytic, converter, corvette, dual, exhaust, install, precat, random, technology, true, universal, vette

Catalytic Converter Questions for 87 vert

beerme on Nov 9, 2009

Nov 11, 2009 02:11 PM
by pmihaltian

5

1,378

C4 Tech/Performance

air, c4, coming, corvette, front, glow, heater, oil, precat, smell, smoke, smoking, stetam, sweet, vent, vents, white, window

Smoke Coming from Center Air Vent!

janarvae on Feb 10, 2009

Feb 12, 2009 07:23 PM
by janarvae

16

5,852

C4 Tech/Performance

2004, cats, corvette, cutouts, exhaust, flow, high, manifolds, pipe, pre, precat, stock, w, xpipe

Exhaust Cutouts OR LT & X-pipe???

THE TECH on Aug 8, 2008

Sep 18, 2008 07:25 PM
by WKMCD

9

1,806

C5 General

02, c5, c6, corvette, header, precat, problems, sensor, sensors

Adding Headers...and problems which occur with 02 Sensors

oak3x on Jun 17, 2008

Jun 17, 2008 11:28 PM
by PowerLabs

10

2,576

C6 Tech/Performance

Pre cat removal??

Waynester5.7 on Sep 4, 2006

Sep 4, 2006 11:04 AM
by Waynester5.7

5

991

C4 General Discussion

Pre-Cat Question

CMYC4GO on Jun 18, 2006

Jun 19, 2006 08:36 PM
by 89vert

6

567

C4 Tech/Performance

c4, cat, cats, point, pre, precat, precats, purpose

Purpose Of Pre-Cats?

CMYC4GO on Apr 11, 2006

Apr 13, 2006 11:56 AM
by Vetracr

13

4,271

C4 Tech/Performance

Catalytic Converter does 86 fit on a 85

aklita on Feb 20, 2006

Feb 20, 2006 08:34 AM
by tigmaned

2

422

C4 Tech/Performance

car, class, classes, clutch, corvette, forum, hs, precat, prepared, scca, set, setup, solo, stock, street

Need Help With SCCA Solo Car Class Setup Rules

Flyingboy on Oct 6, 2005

Oct 10, 2005 04:10 PM
by Vetracr

8

857

Autocrossing & Roadracing

86, c4, cat, corvette, diy, eliminator, forums, pre, precat

home brew pre-cat elimination

1987C4 on Jul 7, 2005

Jul 7, 2005 09:45 PM
by Runum

8

595

C4 Tech/Performance

1987, cats, corvette, pre, precat, replacing

Pre-Cat's

Red90Coupe on Jan 31, 2005

Feb 1, 2005 10:02 PM
by stick91

9

654

C4 General Discussion

c4, corvette, gut, gutting, l98, motor, precat, precats

89 L98 precats-Cats

cv67 on Dec 29, 2004

Dec 29, 2004 11:06 PM
by cv67

5

680

C4 Tech/Performance

possible clogged pre-cat

KEVS_L98 on Oct 2, 2004

Oct 3, 2004 06:36 PM
by 65Z01

9

813

C4 Tech/Performance

Best Way To Gut The Cat?

89Corvette6spdFX3 on Sep 3, 2004

Sep 7, 2004 09:20 PM
by AGENT 86

17

1,140

C4 Tech/Performance

89, c5, cat, clean, corvette, gut, mercury, mike, plugged, pre, precat, simple

Cat Guts?

(

1 2)

simpleman68 on Jul 16, 2004

Jul 20, 2004 07:16 PM
by Mike Mercury

20

1,345

C5 Tech

c5, cat, corvete, corvette, delete, pre, precat, z06

Pre Cat question

JayMullen on Mar 1, 2004

Mar 1, 2004 08:20 AM
by CR555

2

451

C5 Tech

c4, cats, corvette, cut, pre, precat, precats, wat

Gutting C4 Pre-Cats ???

autotech on Jan 22, 2004

Jan 22, 2004 07:09 PM
by JackDidley

7

1,788

C4 Tech/Performance

99, c5, cat, cats, corvette, elimination, exhaust, gutting, narrow, pipe, pre, precat, weld, welding, z06

Exhaust welding question -pre cat elimination related.

Heretic on Jan 5, 2004

Jan 6, 2004 08:18 AM
by Heretic

14

950

C5 Tech

1984, bad, cat, cats, cloged, clogged, corvette, determine, happen, plugged, pre, precat, precats

How to determine if pre cat is clogged/bad

Vette9d1 on May 14, 2003

May 14, 2003 10:37 PM
by 65Z01

5

2,845

C4 Tech/Performance

2001, 2003, added, c5, cat, cats, corvette, delete, difference, headers, ls1, obx, pre, precat, pupcats, remove, sound

Removal of Pre-cats (pup-cats) on 2001+ LS1?

bob53 on Apr 22, 2003

Apr 26, 2003 11:57 PM
by Mike Mercury

19

5,848

C5 Tech

c5, car, cats, codes, hp, improve, l98, loud, louder, make, pre, precat, precats, removing, show

How much difference does removing the pre cats make

mellio on Jan 12, 2003

Jan 16, 2003 01:29 PM
by RichAshley-Black99

17

4,605

C4 General Discussion

Help, Quick Question about gutting main cat..

95 LT5 on Sep 7, 2002

Sep 7, 2002 07:14 PM
by 95 LT5

2

400

C4 Tech/Performance

Punched out the pre-cats & installed new main cat - major power increase!

Greg's '88 on Apr 30, 2002

Apr 30, 2002 08:30 PM
by 97Supra

5

1,336

C4 Tech/Performance

2001, cat, corvette, delete, mercury, mike, pre, precat, remove, z06

What '02 Z06 parts to buy to go precat-less?

Mike Mercury on Mar 15, 2002

Mar 16, 2002 10:46 PM
by Tiger Shark

10

560

C5 Tech

bad, c5, cat, cats, corvette, like, noise, pre, precat, sound

Pre-cats might be bad, what's it sound like?

MDC9966 on Mar 10, 2002

Mar 11, 2002 10:54 PM
by apollo30346

7

863

C4 Tech/Performance

c4, corvette, delete, polishing, porting, precat, runner, tpi

TPI performance enhancement question...need some guidance!

SLICKMAN on Jan 1, 2002

Jan 4, 2002 03:45 AM
by Vic'89

17

745

C4 Tech/Performance

c5, cat, cats, corvette, headers, law, long, pre, precat, remove, tube

Pre-Cat Removal on 01 Questions

NICKNICK on Nov 24, 2001

Nov 30, 2001 04:44 PM
by davidmax

15

2,273

C5 Tech

PreCat Removal

KYVette90 on Sep 4, 2001

Sep 5, 2001 09:37 PM
by KYVette90

15

1,889

C4 Tech/Performance

Removed Pre-Cats Yesterday...

BobMachus on Aug 29, 2001

Aug 29, 2001 10:51 AM
by Vic'89

3

536

C4 Tech/Performance

2001, c4, c5, cat, cats, corvette, corvetteforum, delete, hp, increase, kit, pipe, pre, precat, precats, removal, remove, z06

Pre-Cat removal

Z06_BluByU on Jul 31, 2001

Aug 4, 2001 03:39 PM
by Corvette ED

10

1,167

C4 Tech/Performance

97, c5, california, cats, code, corvette, emissions, gut, gutted, gutting, pre, precat, precats, purchase, trouble

Gutting Pre Cats

ajrls on Aug 3, 2001

Aug 3, 2001 03:18 PM
by capt1mike

9

1,371

C5 Tech

Threads Tagged with precat