Threads Tagged with restrictive

New LS1 Owners - Newbie Tech

3, hemi, ls1, pipe, pipes, power, ram, restrictive, trans

When does a Y pipe become restrictive?

transam98989898 on Jan 2, 2009

Jan 5, 2009 08:22 AM
by titter

8

1,110

Is the intake tube the most restrictive piece of the intake tract?

CORNER CARVER on Dec 23, 2008

Dec 24, 2008 01:31 PM
by CORNER CARVER

7

970

Cadillac CTS-V 2004-2007 (Gen I)

59959, california, cats, emissions, fail, failing, flow, high, ls1, magnaflow, pa, pass, restrictive, smog, trans

Which hi flow cats?

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1 2)

taws6 on Dec 14, 2008

Dec 19, 2008 06:38 PM
by taws6

26

2,777

95, camaro, cars, dump, exhaust, ls1, photobucket, pics, pipe, piping, restrictive, size, soxxpuppet, stock, trans

How restrictive is the stock Camaro exhaust?

BuckeyeZ28 on Dec 1, 2008

Dec 1, 2008 10:33 PM
by camerory

12

28,104

61mm, bad, exhaust, install, ls1, lts, muffler, mufflers, muflers, oem, quiet, restrictive, sounds, stock, turbos, twin

How restrictive are OEM LS1 mufflers?

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1 2)

scidav87 on Sep 18, 2008

Sep 20, 2008 10:37 AM
by blown03mustang

22

2,746

140028, borla, flow, ls1tech, plate, restrictive, ss

How restrictive is Borla?

Redlinez on Aug 22, 2008

Sep 1, 2008 09:08 AM
by Hardtop

11

1,573

Pontiac G8 2008-09 & Chevrolet SS 2014+

2009, american, back, cai, cat, g8, g8gt, header, headers, install, ls1tech, price, racing, restrictive, top, tune

American Racing Headers G8 Header Systems Are Coming!!!

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1 2)

A. R. HEADERS on May 30, 2008

Jun 15, 2008 02:23 PM
by Flash99

25

4,720

bullet, dugs, dumped, lmii, loud, ls1, muffler, mufflers, pipe, power, powerstick, quietest, restrictive, ss, stick

Difference in bullet style mufflers

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1 2)

TORCHD 02 TA on Jun 10, 2008

Jun 11, 2008 05:44 AM
by TORCHD 02 TA

22

3,263

catback, handle, horsepower, magnaflow, mufflers, restrictive, system

how much rwhp can a magnaflow catback handle without being very restrictive?

lt1noob on Jun 7, 2008

Jun 8, 2008 08:28 PM
by lt1noob

18

978

Generation IV External Engine

25, 25inch, a4, exhaust, fbody, gto, inch, muffler, mufflers, pipes, restrictive, stock

Exhaust question... how restrictive are the stock 2.5 inch pipes?

Johny GTO on May 21, 2008

May 29, 2008 12:07 PM
by Johny GTO

6

1,330

75inch, air, compensate, end, filter, filters, inch, length, ls1tech, restriction, restrictive, rubber, seals, subtract, turbo

turbo filter restriction

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1 2)

ls1_chevelle on May 7, 2008

May 14, 2008 06:50 PM
by ls1_chevelle

39

15,190

adding, affect, closed, cut, cutout, exhaust, hurt, muffler, restrictive, switch, tune, vehicle

will a more restrictive exhaust hurt my tune?

taws6m6 on Apr 9, 2008

Apr 10, 2008 01:31 PM
by 95GreenZ28

7

595

Quick Pushrod Question

MonteSS8707 on Mar 23, 2008

Mar 29, 2008 02:31 PM
by Taz34SS

12

815

LS4 Performance

td ordered. Do spiral flows flow well?

m_ghonim on Feb 18, 2008

Feb 19, 2008 03:03 PM
by 94'BLKBRD

8

574

Western Members

13929, beat, blacksheep, blue, fast, ls1tech, magnaflow, parish, performance, restrictive, truck, trucks, turbo, twin, txman, video, zo6

Just got beat by truck in zo6

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1 2 3 4 5 ... Last Page)

blue07z06 on Jan 14, 2008

Jan 27, 2008 09:22 PM
by thunderwagen

102

10,216

Texas Members

1998, cavalier, crap, crossflow, dyno, flowmaster, lose, muffers, muffler, mufflers, power, restrictive, robs, testing, trans

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

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1 2 3)

BriancWS6 on Dec 14, 2007

Dec 18, 2007 10:15 PM
by dug

53

5,449

Introductions & Greetings

New to LS1 Tech, Converted Ford Guy

OH5GTOLS2 on Sep 26, 2007

Oct 1, 2007 11:30 PM
by OH5GTOLS2

9

538

12, cat, dyno, flow, flows, highflow, loss, ls1tech, ls6, morosco, moroso, mufflers, mustang, pipe, restrictive, spiral, whats

Do Moroso Spiral Flows Flow Ok or....

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1 2 3 4 5 ... Last Page)

Corvette Don on May 18, 2007

Jun 20, 2007 01:05 PM
by LS1C5Vette

103

8,730

drone, flo, flow, glasspack, lm1, moroso, muffler, pro, replace, replacing, resonator, restrictive, size, slp, spiral, twister, xr1

What muffler to substitute for LM1 resonator (don't want the normal response)

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1 2)

ArcticZ28 on May 14, 2006

May 30, 2007 08:07 PM
by ChocoTaco369

33

3,424

c5, muffler, mufflers, restrictive, stock, trans

Stock mufflers restrictive?

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1 2)

Larry on Feb 6, 2007

Feb 8, 2007 02:05 PM
by Nine Ball

21

1,625

Corvette Performance

center, checkmate, chevelle, cme, cmepurecom, custom, enforcer, exhaust, exhuast, gsxr, kit, mount, restrictive, suzuki, web, wwwlive

Poll

What do you think about Center Mount Exhaust (CME)?

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1 2 3 4)

baddogz28 on Apr 24, 2006

Feb 1, 2007 03:38 PM
by kenp

73

12,602

Midwestern Members

changing, fbody, fit, flowmaster, lt1, magnaflow, muffler, place, replacing, restrictive, stock

Replacing the stock muffler (not catback)

Cameron-95LT1 on Jan 7, 2007

Jan 8, 2007 10:26 PM
by radioren

13

3,164

Poll

When is my RWHP restricted with this exhaust setup?

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1 2)

Dr. Jeckel on Nov 5, 2006

Nov 12, 2006 08:56 AM
by Dr. Jeckel

22

1,801

engine, exhaust, restrictive, turbo, turbocharged

Turbo Car Restrictive Exhaust

canadaisintexas on Sep 29, 2006

Oct 2, 2006 11:59 AM
by canadaisintexas

13

2,401

Can't Decide: Corsa or B&B?

nick_4.8sierra on Sep 5, 2006

Sep 10, 2006 11:03 AM
by HaulinHawk

14

854

B&B, Mecham or GMMG? Hmm....

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1 2 3)

IrocTransAm on Jul 30, 2006

Aug 13, 2006 01:34 PM
by KrazyDan

40

2,272

cut, flo, flopro, flow, gtp, inside, moroso, muffler, pics, pro, restrictive, reviews, spiral, straight, twister

Pics needed of inside of moroso spiral flow or flo pro twisters

BrianC98Z28 on Aug 5, 2006

Aug 6, 2006 06:47 PM
by JBrd400

16

1,519

add, car, cut, cutout, cutouts, exhaust, gain, good, horsepower, hp, increase, ls1, restrictive, turbo, turbos

Cutout on a restrictive exhaust on a high-hp turbo car

Turbo LS1 SS on Aug 3, 2006

Aug 4, 2006 03:49 PM
by Turbo LS1 SS

15

5,265

ass, beat, beating, beats, corvette, exhaust, gears, low, ls1, lt1, make, manifolds, restrictive, stall, stock

YES!!! My pretty much stock lt1 beat an ls1!

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1 2 3)

emj2006 on Jun 21, 2006

Jul 13, 2006 11:50 PM
by blind527

44

4,592

line, oil, oiling, problems, r1, restrictive, return, supply, turbo, yamaha

Turbo Oiling Problem!!!!!

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1 2)

fenix99 on Jul 11, 2006

Jul 13, 2006 09:32 AM
by trtturbo

20

1,429

Dynamometer Results & Comparisons

208, 225, 402, 408, afr, dart, heads, intake, ls1, ls2, prc, restrictive, stage, upgrade, valve, weight

LS2 402 AFR 225 vs PRC Dart 225 inside

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1 2 3 4 5)

Orange Peel on Jul 1, 2006

Jul 7, 2006 12:02 PM
by Brandon Boomhauer

83

9,238

car, cats, exhaust, gain, headers, hp, long, ls1, lt1, mid, midpipe, muffler, part, pictures, pipe, restrictive, road, stock, trans, tubes

Stock Exhaust What part is the most restrictive?

ilirw325 on Feb 21, 2006

Mar 6, 2006 04:31 PM
by 8GTOKLR

12

8,471

body, intake, ls1, restricted, restriction, restrictive, stock, tb, throttle, turbo

Ls1 intake and stock throttle body restriction??

GTFORMULA on Feb 9, 2006

Feb 9, 2006 02:44 PM
by GTFORMULA

4

1,314

flowmaster, kenworth, proof, restrictive, sound

Proof of flowmaster being bad???

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1 2)

rgaynor85 on Jan 30, 2006

Feb 3, 2006 10:38 PM
by rgaynor85

32

2,034

1951, 53l, chev, engine, exhaust, gbody, headers, ls, ls1, manifold, manifolds, pickup, rainier, restrictive, sbc, stock

SBC vs LS1 exhaust manifolds?

misterbill on Jan 15, 2006

Jan 19, 2006 12:20 AM
by -Joseph-

7

10,936

Conversions & Swaps

bullet, flows, inch, moroso, muffler, restrictive, spiral

Bullet muffler suggestions please??

solobaric on Jan 8, 2006

Jan 9, 2006 05:17 PM
by orange88

5

655

exhaust, flowing, free, g8, part, restrictive

Whats the most restricitve part of my WS-6 exhaust?

2000 TAWS6 on Oct 25, 2005

Oct 26, 2005 12:16 AM
by 9silverbird8

8

667

Generation III Internal Engine

160, align, exhaust, header, headers, ls1, matching, port, ports, restrictive, size, tubes

Exhaust Port on Heads

Brodiemans on Oct 17, 2005

Oct 24, 2005 08:49 AM
by xfactor_pitbulls

10

7,944

80, flowmaster, flowmasters, restrictive, suck, trans

flowmasters suck?

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1 2)

simple02 on Oct 5, 2005

Oct 11, 2005 10:42 PM
by gotjuice

26

1,904

fbody, pipe, piping, restrictive, stock, upgrade

F-body Y Pipes, Stock Vs Aftermarket, Any Gains?

Orange Terror on Jun 27, 2005

Jun 28, 2005 12:54 PM
by BriancWS6

6

630

Generation III Internal Engine

ls1 intake to restrictive?

nasty99WS6 on Apr 17, 2005

Apr 17, 2005 03:36 PM
by nasty99WS6

7

769

10, 80, bad, clips, flowmaster, loud, ls1, ls1tech, ory, restrictive, series, sound, trans, yahoo

LT's to ory to Flowmaster 80 series?

LS1[CHEVY] on Apr 3, 2005

Apr 7, 2005 05:19 PM
by TJ

14

1,394

4, 464sc, 4th, exhaust, gen, ls1, muffler, mufflex, number, part, restrictive, spintech, ws6

Part number for spintech muffler used by mufflex?

00silverz28 on Mar 8, 2005

Mar 11, 2005 10:18 AM
by Oscar Will

10

793

25, 25or, 275, 3, 35, 90, aluminum, collector, fox, ls1, lsx, merge, pipe, qtp, restrictive

__3'' or 2.5'' for Y-pipe?_

LS1SS4ever on Dec 14, 2004

Dec 18, 2004 10:00 PM
by matts22

9

2,358

Street Racing & Kill Stories

28, 29, air, cardiff, cold, dye, football, fuse, gtp, intake, mike, peoria, performance, pulley, restrictive, shift, year

wat year gtp

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1 2)

Lswonder on Oct 23, 2004

Nov 1, 2004 01:35 PM
by STUB25

31

1,312

2002, 25, dual, inch, ls1, muffler, mufflers, restrictive, review, sweet, thunder, trans, true, z28, zr1

pic of sweet thunder mufflers

(

1 2)

Z-286speed on Aug 21, 2004

Aug 24, 2004 06:14 PM
by Z-286speed

29

6,648

bullet, bullets, cam, dyno, dynomax, flow, flows, ls1, moroso, muffler, numbers, resonator, restrictive, silverado, spiral

moroso spiral flow or dynomax bullets??

Ellis Juan on Aug 12, 2004

Aug 14, 2004 02:10 PM
by Ferocity02

12

2,819

40, flowmaster, flowmasters, restrictive, superchargers

Flowmaster A/T=bottleneck?

glennster on Jun 12, 2004

Jun 12, 2004 02:15 PM
by 16nrollininaws6

4

759

baffle, diy, dyno, flow, flows, glass, hp, loss, ls1, moroso, muffler, pack, restrictive, spiral, spiralflow

Moroso Spiral Flows = big restriction?

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1 2)

BlackWS602 on Apr 22, 2004

Apr 23, 2004 10:29 PM
by Q

21

16,150