mufflers - LS1TECH - Camaro and Firebird Forum Discussion

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06, 454, aps, gto, install, intercooled, issues, lsx, mufflers, oil, pontiac, pressure, stealth, turbo, twin

APS Twin-Turbo Installed (photos)

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Nine Ball on Jul 10, 2007

May 25, 2025 05:28 PM
by ZTUNED

73

13,686

Pontiac GTO 2004-2006

01, 10, back, clearance, custom, dual, duals, firehawk, mufflers, pics, series, sounding, true, tsp, z28

True Duals, questions answered here. Post YOUR information and pics too!

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brad8266 on Jun 26, 2006

Feb 9, 2023 03:51 PM
by rsrevil347

1,388

859,147

Generation III External Engine

antonio, built, cutout, cutouts, electric, exhaust, houston, illegal, legal, ls1, ls1tech, manifolds, mufflers, san, stock, texas

Are cutouts legal in Houston?

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1 2)

nickdotcom on Jan 2, 2006

Apr 23, 2022 03:47 PM
by Inspector12

24

5,928

Texas Members

borla, corvette, deeper, drone, expensive, horrible, idle, ii, loudmouth, mufflers, quiet, slp, ss, trailblazer, xr1

Not happy with SLP Loudmouth II System

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1 2)

HyperliteSS on Apr 29, 2005

Aug 24, 2021 06:31 AM
by TheBigAL

30

10,749

Generation III External Engine

cam, ls, muffler, mufflers, sounding, zz502

Best sounding muffler??

Ls1onLsd on Sep 10, 2013

Mar 8, 2021 10:04 AM
by Mac Mad

17

5,716

Drag Racing Tech

12, advantage, boom, cup, exhaust, flat, inch, inlet, long, mufflers, nextel, perforated, pressure, tube, tubes, work

How Boom tubes work?

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1 2 3 4)

GIGAPUNK on May 6, 2006

Nov 5, 2020 09:44 PM
by Che70velle

65

189,978

Advanced Engineering Tech

adjustable, bomb, bullet, camaro, chambered, direction, directional, fin, glass, glasspacks, muffler, mufflers, pack, richz, viper

The Powerstick muffler... pics!

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1 2)

99camarols1m6 on May 11, 2006

Oct 31, 2017 12:57 PM
by Kk92

29

20,237

Generation III External Engine

1970, 2004, 2010, cadillac, camaro, cts, ctsv, exhaust, fit, forum, inch, mbrp, mufflers, picture, pipe, road, ss, tips, underside, view

Call me low buck 3 inch exhaust

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1 2)

Bowtie70SS on Sep 16, 2012

Sep 27, 2017 02:15 PM
by BudRacing

32

8,161

Cadillac CTS-V 2004-2007 (Gen I)

atr, atrpitbull, bull, camaro, exhaust, find, ls1, makes, muffler, mufflers, mufler, piitbull, pit, pitbull, sale

ATR Pitbull mufflers

FormulaWs666 on Oct 24, 2010

Sep 25, 2017 08:30 PM
by vff_jeff

4

1,389

Parts Classifieds

25, 98, axle, c6, carlo, duals, monte, muffler, mufflers, relocation, remus, slp, sporexhaust, true, ws6

WS6 True Duals (pics) - After axle mufflers, Ceramic, XPipe (re-posted)

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Mark A. Rogalski on Jun 7, 2005

Feb 15, 2017 05:39 AM
by 99 Black Bird T/A

89

31,673

Generation III External Engine

1999, 911, 996, break, ls, ls1, lsx, mufflers, porsche, sale, stock, swap, tran

1999 Porsche 911 - LS1

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1 2)

White Out on Sep 20, 2013

Mar 23, 2016 04:15 PM
by curtkall

36

27,849

Vehicle Classifieds

buy, closest, corsa, corsas, dual, extreme, long, muffle, muffler, mufflers, outlet, replacement, sounding, story, works, xtreme

Replacement muffler for Corsa system

maxplusten on Jun 7, 2013

Feb 15, 2016 05:14 AM
by InfiniteReality

15

5,702

Generation III External Engine

396, chevelle, end, flow, high, hooker, maxflow, maximum, muffler, mufflers, offsetoffset, performance, quiet, sound, super

quiet high flow mufflers

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1 2)

Bowtie70SS on Oct 10, 2009

Jan 24, 2016 07:01 PM
by gsmith308

22

70,940

Conversions & Swaps

exhaust, firtment, fitment, flowmaster, hot, jet, kit, longtube, ls1tech, muffler, mufflers, performance, pipe, sell, tsp, xpipe

TSP's X-pipe kit

BlackTA on Aug 11, 2004

Nov 30, 2015 06:22 PM
by TexomaMan_X2

12

3,674

Generation III External Engine

backpressure, bulet, bullet, cut, lm, lm1, lm2, lt1, mufflers, open, produce, slp, slps, sweet, thunder, v8

LM1 vs. LM2 bullet muffler

1SWT95Z on Jun 6, 2010

Aug 27, 2015 03:33 PM
by Dirty_Bird

17

18,458

LT1-LT4 Modifications

16, 1993, 2004, 2012, 4, camaro, connector, ls1, mufflers, mustang, optispark, pin, quad, rims, salad, shooter, tips, z28

It still has an opti V2!

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mtt14 on Sep 23, 2012

Aug 4, 2015 10:10 PM
by mtt14

141

35,975

Chevrolet Camaro 1967-2002

10s, dual, duals, flowmaster, loudest, ls1, ls1tech, magnaflow, muffler, mufflers, muflers, raspy, supper, tech, true

True dual mufflers

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1 2 3)

91lxstang on Mar 10, 2012

Jul 31, 2015 05:30 PM
by tnmotown

46

8,013

Generation III External Engine

2006, 3800, add, borla, exhaust, grand, gxp, hp, ii, loudmouth, magnaflow, mufflers, pontiac, prix, slp, xr1

gxp exhaust help!

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1 2)

TISmyBOOMSTICK on Jun 21, 2011

Jul 13, 2015 05:58 PM
by crazybeaner69

33

26,830

LS4 Performance

4x9, bullet, bullets, dimension, dimensons, duals, dumped, dynomax, ls1, ls1tech, magnaflow, muffler, mufflers, offset, super, true, tsp, turbo

Best 4x9 Muffler for TSP True Duals Dumped

Chrome355z on Apr 20, 2011

Apr 5, 2015 11:33 AM
by Bramlok

4

5,438

Generation III External Engine

DNA Mufflers.

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1 2)

Torque_Wrench on Feb 28, 2007

Feb 12, 2015 07:47 PM
by LoneGunman

25

6,938

Generation III External Engine

oem stock gxp muffler's fs

rm08gxp on Jan 31, 2014

Jan 17, 2015 07:22 PM
by superglide9375

6

2,218

LS4 Performance

2003, comparisons, dual, dyno, flowmaster, g8, gmc, loose, losing, mufflers, pontiac, power, single, sound, testing, yukon

Think ALL Flowmaster mufflers lose power? Think again...

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1 2)

BriancWS6 on Dec 14, 2007

Aug 23, 2014 06:34 AM
by JRENIGAR

38

31,002

Dynamometer Results & Comparisons

ebay true dual

Gotit4cheap16 on Jul 29, 2014

Jul 30, 2014 06:44 PM
by ULTIMATEORANGESS

13

3,202

Generation III External Engine

Who makes the best flowing mufflers?

Bondobird on Jul 19, 2014

Jul 22, 2014 08:51 AM
by Sarg

15

10,366

Forced Induction

Dual mode mufflers

68birdls1 on Jul 4, 2014

Jul 5, 2014 11:39 AM
by 87mcss

5

1,362

Conversions & Swaps

2006, camaro, catalytic, converter, direct, drone, fit, fix, gmpp, grand, magnaflow, muffler, mufflers, prix, vms

Fix my exhaust droning! Need upgrade suggestions.

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1 2)

jstevanus on Jun 3, 2014

Jun 27, 2014 12:58 PM
by Mels SS

20

5,511

LS4 Performance

12, 2010, 2013, aftermardet, camaro, chicago, cts, delete, deleted, gen, houston, kit, muffiers, muffler, mufflers, shop

muffler delete?

Clatham1117 on Feb 6, 2013

May 27, 2014 08:01 PM
by Bondo24

14

13,336

Gen 5 Camaro External Bolt-On Tech

3, duals, flow, flows, loss, loudmouth, moroso, mufflers, power, racing, resonator, resonators, slp, spiral, true

SLP Loudmouth I Resonator vs Moroso Spiral Flow

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1 2)

edwardzracing on Apr 12, 2008

May 22, 2014 06:18 PM
by BBA

20

22,903

Generation III External Engine

05, camaro, cme, delete, gto, lm2, ls1tech, muffler, mufflers, slp, ss

LM2 muffler into SLP CME catback?

TransAmWS.6 on May 9, 2014

May 15, 2014 03:43 PM
by silverLSWON

5

3,056

Generation III External Engine

camaro, ls1tech, make, metal, mufflers, pan, pans, rear, removing, room, seat, seats, sheet, trans

Modified Rear Seat Pans

Turnin20s on Nov 30, 2010

Apr 24, 2014 09:09 AM
by Bradlyj8Z28

3

2,100

Paint & Body Work

corsa mufflers

camarozz383 on Apr 15, 2014

Apr 15, 2014 07:32 PM
by camarozz383

0

531

Parts Wanted

9.87@139 n/a

Kingsize on Mar 27, 2014

Mar 31, 2014 05:03 PM
by red01camaroz28

8

2,663

Single Digit Club

borla, core, headers, ls1tech, mufflers, multi, pics, xr

borla xr1 multicore off the headers

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1 2 3 4)

6secNaLs1 on Jan 27, 2014

Mar 28, 2014 09:16 AM
by StangEaterSS

63

14,307

Drag Racing Tech

Magnaflow Muffler?

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1 2)

vanwyk99 on Jan 28, 2014

Mar 20, 2014 09:48 PM
by LS6G35.Swap

37

6,082

Pontiac Firebird 1967-2002

custom, exhaust, ls, ls6, mufflers, swap

Best custom exhaust setup for LS6 Swap!

LS6G35.Swap on Feb 19, 2014

Feb 20, 2014 08:42 AM
by LS6G35.Swap

3

2,131

Conversions & Swaps

Complete G8 GXP Exhaust

2002_Z28_Six_Speed on Jun 27, 2013

Jan 8, 2014 06:14 PM
by I-H8-RICE

1

743

Parts Classifieds

muffler options straight off headers...

StangEaterSS on Jan 1, 2014

Jan 1, 2014 08:15 PM
by StangEaterSS

6

5,664

Drag Racing Tech

borla, craigslist, ellijay, georgia, mufflers

Hit a patch of ice

DippedCamaroZ28 on Dec 16, 2013

Jan 1, 2014 11:27 AM
by BLK95-Z

11

1,696

Paint & Body Work

LS4 Car Photo Request

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1 2)

ColeGraham on Nov 27, 2013

Dec 29, 2013 11:19 PM
by xxtheshockerxx

34

6,328

LS4 Performance

40, ap, company, exaust, exhaust, flowmaster, listinfoonvxseriesmufflers, makes, muffler, mufflers, patent, series, vx, vxmufflers, whatarevxseriesmufflers

VX Mufflers vs. Flowmasters

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1 2)

Str8BlkSS on Jun 6, 2011

Dec 2, 2013 02:59 PM
by hughesju777

29

37,316

LS4 Performance

60, 60l, chevy, economy, engine, fuel, injector, injectors, intake, lq4, ls6, mufflers, rails

6.0L LQ4 to LS6 intake fuel rail problems

bones5133 on Nov 29, 2013

Nov 30, 2013 12:06 PM
by Burken01

4

5,811

Generation III External Engine

axel, axle, back, c6, camaro, cheap, corvette, exhaust, good, ls1tech, mufflers, nxt, performance, reviews, sounding, step, whats

Best sounds exhaust for C6

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1 2)

twymenburr on May 7, 2013

Nov 9, 2013 09:48 PM
by mustangwalker

33

16,731

Corvette Performance

camaro, forums, muffler, mufflers, spintech

NOS bottle and misc nos parts, 4" spintech

4SFEDSS on Oct 31, 2013

Nov 6, 2013 07:49 AM
by 4SFEDSS

3

706

Parts Classifieds

2005, back, black, cadillac, camaro, cat, cts, exhaust, maximizer, mufflers, system

Good Exhaust system?

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1 2)

Warmachine08 on Oct 4, 2013

Oct 6, 2013 06:22 PM
by eagle-co94

22

4,555

Cadillac CTS-V 2004-2007 (Gen I)

duals, ls1tech, mufflers, resonators, true

True Duals - one muffler + one resonator?

Asim on Sep 21, 2013

Sep 21, 2013 11:08 AM
by #AngryTransAm

5

3,863

Generation III Internal Engine

WTB Corsa dB black or red series mufflers

sprayed99 on Sep 20, 2013

Sep 20, 2013 12:17 AM
by sprayed99

0

456

Parts Wanted

bullet, duals, hampton, kooks, ls1, ls1tech, mufflers, ny, queens, repair, robsz28, specialist, tech, transmission, true, va

Tame true dual setup?

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1 2)

DREAMZ28 on Sep 6, 2013

Sep 18, 2013 11:44 PM
by mkvamso

33

4,254

Generation III External Engine

back, cat, catback, crossflow, ls1tech, muffler, mufflers, sounding, system

Full cat-back vs muffler

Max Rehbein on Sep 13, 2013

Sep 17, 2013 02:21 PM
by Fry_

9

3,481

Generation III External Engine

crossflow, flowmaster, g8, gt, ls1tech, mufflers, sounding

FlowMaster SS Crossflow 842583

RockinWs6 on Sep 5, 2013

Sep 8, 2013 08:46 AM
by rrubio325

5

959

Generation III External Engine

buy, camaro, exhaust, gibson, grand, long, longer, louder, ls1, ls1tech, make, muffler, mufflers, pontiac, tubes

Done full exhaust, how do i get a little louder?

01WendySue6 on Aug 26, 2013

Sep 3, 2013 09:13 PM
by homerz28

18

2,447

New LS1 Owners - Newbie Tech

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