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An In-Depth Look at the Nearly 900HP Callaway Sledgehammer C4

Curated Content Editor on May 17, 2021

May 28, 2021 04:01 AM
by Rkreigh

13

4,448

C4 ZR-1 Discussion

c4, callaway, corvette, extreme, gun, lingenfelter, machines, reeves, run, sledgehammer, speed, top, trc, turbo, twin, video

Sledgehammer video!

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1 2)

88BlackZ-51 on Oct 19, 2010

May 15, 2017 02:41 PM
by FrankieD

24

7,061

C4 Tech/Performance

1991, 1999, c4, callaway, corvette, green, images, seafoam, sledgehammer, zr1

1991 Callaway on the Auction Block...

1991Z07 on Dec 20, 2011

Dec 25, 2011 06:30 AM
by ddahlgren

19

1,840

C4 Tech/Performance

2005, 2008, 2009, 2011, atomic, built, corvette, corvettes, corvetts, made, manufactured, number, options, orange, sledgehammer

How many built

BCOLIANNI on Jun 7, 2011

Jun 8, 2011 03:05 PM
by BEZ06

4

641

C6 Corvette General Discussion

1990, air, c4, callaway, car, corvette, driven, driver, fr, hammer, owns, sale, sledge, sledgehammer, troubles

1990 Calloway Sledgehammer - Problems

crosstheline on Jan 28, 2011

Feb 27, 2011 01:33 PM
by Callaway Chris

6

3,756

C4 Tech/Performance

aero, aerobody, body, c3, callaway, corvette, fender, fenders, functioning, kit, purpose, sledgehammer, vent, vented, vents

Purpose of Callaway Aerobody Fender Vents?????

alnukem on Feb 6, 2011

Feb 17, 2011 07:41 PM
by bill mcdonald

5

2,142

C4 Tech/Performance

1990, ac, calloway, corvette, performance, sledgehammer, system

1990 Calloway Sledgehammer - Problems

crosstheline on Jan 28, 2011

Jan 30, 2011 10:02 PM
by ChrisLT1conv

18

1,400

C4 Tech/Performance

2010, ac, changed, corvette, forum, happen, happened, kerbeck, kerbecks, pictures, run, saturday, sledgehammer, toy, video

What happened to the Kerbeck run on Saturday?

RedVette84 on Oct 5, 2010

Oct 6, 2010 09:30 AM
by direct007

14

1,078

C6 Corvette General Discussion

aero, area, body, c6, coefficient, corvette, drag, dymag, frontal, hammer, kit, measurement, sledge, sledgehammer, vett, zr1

[ZR1]

The ZR1 bolt-on vrs The Sledgehammer!‏

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johnglenntwo on Apr 17, 2010

Jul 11, 2010 05:31 PM
by johnglenntwo

47

10,250

C6 Corvette ZR1 & Z06

1000hp, 89010, b2k, c4, callaway, clone, corvette, john, meaney, sledgehammer, specs, supertrapps, video

Sledgehammer question.

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1 2 3)

Azriel on Apr 26, 2010

May 7, 2010 11:42 AM
by Callaway Chris

51

4,761

C4 General Discussion

aero, body, bumper, c4, c6, callaway, clone, corvette, ebay, hammer, rear, sale, sledge, sledgehamer, sledgehammer

Callaway Sledgehammer Clone on ebay

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Calderone on Apr 23, 2010

Apr 30, 2010 08:11 PM
by bizaro

64

11,115

C4 General Discussion

17, 1996, 88, correct, corvett, corvette, inch, siz, size, sledgehammer, stock, tire, tires, vette, wheel, zr1

Correct tire size for my 88?

Whitecloud on Apr 16, 2010

Apr 16, 2010 10:29 AM
by Whitecloud

2

1,952

C4 Tech/Performance

Callaway Corvette 1:24 Sale!

vette collectibles on Jan 25, 2010

Feb 9, 2010 06:11 PM
by pologreen1

3

536

C4 General Discussion

1988, c4, callaway, corvette, cross, gun, pictures, plenum, price, ram, runners, sale, sledgehammer, top, topgun, tpi

Callaway Sledgehammer at FunFest 09

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1 2)

corvetteronw on Sep 28, 2009

Oct 8, 2009 12:39 PM
by steve40th

27

3,455

C4 General Discussion

1993, b2k, c4, callaway, corvette, corvetts, frame, kit, placement, set, setup, sledgehammer, turbo, turbos, ups

Callaway sledgehammer turbo setup

RRRR on Sep 15, 2009

Sep 16, 2009 06:08 PM
by SurfnSun

9

4,286

C4 Tech/Performance

corvetteronw on Jun 5, 2009

Jun 6, 2009 08:42 AM
by Cannon_1

11

1,003

C4 General Discussion

bumper, c4, callaway, chevrolet, corvette, exhaust, middle, muffler, rear, sledgehammer, whats

c4 middle exhaust

jtoombs on Nov 28, 2008

Nov 29, 2008 06:18 PM
by *89x2*

5

1,127

C4 General Discussion

callaway, corvette, green, sale, sledgehammer

Callaway 254.7mph Sledgehammer

96polovette on Sep 1, 2008

Sep 18, 2008 06:37 AM
by Rkreigh

15

1,181

C4 Tech/Performance

1996, 450, 84, c4, callaway, corvette, engine, hammer, hp, lingenfelter, sledgehammer, sludge, spec, specs, stock

callaway tt engine specs

animusstevo on Aug 29, 2008

Aug 31, 2008 08:34 AM
by Aurora40

9

10,828

C4 Tech/Performance

anyone ever see this sledgehammer vid

Impala Balko on Jul 12, 2008

Jul 15, 2008 08:45 AM
by RacerX70CC

19

776

C4 General Discussion

air, bumper, c4, calaway, callaway, corvette, cover, front, hammer, ram, sledge, sledgehammer

Callaway Sledgehammer ram air bumper cover?

md88 on May 17, 2008

May 17, 2008 08:03 PM
by *89x2*

2

2,006

C4 Tech/Performance

Hybrid intake?

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1 2)

Cyclonite on Jan 21, 2008

Jan 26, 2008 10:32 PM
by chriswtx

31

2,028

C4 Tech/Performance

allvenuesystemscom, bk2, black, burroughs, callaway, camaro, cars, code, corvette, guy, international, john, jpeg, keith, lingenfelter, mike, scout, sledgehammer, zr1

Sledgehammer!

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1 2 3 ... Last Page)

Shinobi'sZ on Sep 20, 2007

Oct 22, 2007 04:59 PM
by IrishMac

63

7,828

C5 Forced Induction/Nitrous

Sledgehammer Corvette

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1 2)

Black_Vette on Sep 18, 2007

Sep 20, 2007 03:09 AM
by Z51JEFF

25

1,957

C4 General Discussion

2011, beat, corvette, fastest, lingenfelder, lingenfelter, mile, oscoda, record, sledgehammer, standing, tire, world, worls, wurtsmith

Lingenfelter's World Record Holding Fastest Standing Mile w/ street tires 226.25 MPH

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superstockdeuce on May 9, 2007

Jul 3, 2007 02:54 PM
by midnite902

46

8,196

C6 Forced Induction/Nitrous

250, 250mph, 254mph, aerodynamics, corvette, end, engine, gearing, horsepower, hp, mph, reach, rear, sledgehammer

How much HP to reach 250 MPH?

reactor2 on Jun 27, 2007

Jun 29, 2007 07:54 AM
by chuntington101

15

7,280

C5 Forced Induction/Nitrous

callaway, plenum, ram, sledgehammer, tpi, tunnel

Any know anything about the Multiport intake?

89vette on Dec 7, 2006

Jan 18, 2007 05:31 PM
by Bad Karma

11

985

C4 Tech/Performance

02, 1996, 1996corvettelip, 96, c4, corvette, lip, made, rear, skinner, sledgehammer, snake, spioler, spoiler, vete, vette

Rear lip spoiler

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formerfoxbody on Aug 26, 2006

Nov 9, 2006 09:13 PM
by corvetteronw

51

5,515

C4 General Discussion

257, 257mph, cars, corvett, mph, sledgehammer

F-1 car goes 257 MPH

John Shiels on Jul 14, 2006

Jul 26, 2006 03:11 PM
by Jeffvette

18

1,048

Autocrossing & Roadracing

c4, callaway, callway, corvette, hammer, original, photos, price, radiator, sale, sell, sledge, sledgehammer, superspeedster, time, trial, video

Callaway Sledgehammer

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corvetteronw on Jan 12, 2005

Aug 4, 2005 11:16 AM
by artvette

70

8,241

C4 General Discussion

Cam specs for the sledgehammer vette

Guru_4_hire on Oct 6, 2004

Oct 6, 2004 08:13 AM
by Guru_4_hire

2

898

C4 Tech/Performance

Who has some good sledgehammer and corvette challenge links/info

Wheelman on Sep 6, 2004

Sep 7, 2004 08:16 PM
by *89x2*

9

445

C4 General Discussion

1963, c4, callaway, corvette, heads, sale, sledgehammer, speedster, zr1

Heads Up, Looking for a Callaway Sledgehammer or ZR1 Speedster, or?

B R on Jan 16, 2004

Jan 28, 2004 04:43 PM
by aesir

10

939

C4s for Sale/Wanted

Callaway Sledgehammer

Ramrod92 on Jan 24, 2004

Jan 24, 2004 07:14 PM
by dizwiz24

13

750

C4 General Discussion

Dual BOVs?

SurfnSun on Aug 22, 2003

Sep 3, 2003 01:38 PM
by garagedweller2

10

707

C4 Tech/Performance

beginning, hammer, level, noise, sledge, sledgehammer

Sledgehammer noise ~3 seconds after start-up WTF??

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1 2)

robertpel9 on Dec 16, 2002

Jan 2, 2003 02:46 AM
by MaSTeRofDZaSTeR

24

1,150

C4 General Discussion

Has anyone attempted to break the speed record by the Sledgehammer in a C5??

LT1pwrd'94 on Sep 26, 2002

Sep 27, 2002 03:20 AM
by flynbludream

16

956

C5 Tech

89, biuld, corvette, efi, engine, holley, holly, intake, intakes, lt1, mini, miniram, ram, sledgehammer, tunnel

Miniram vs. LT1 Intake Vs. holly tunnel ram EFI intake

Jim85IROC on Jan 24, 2002

Jan 24, 2002 11:48 PM
by ANTI VENOM

7

2,035

C4 Tech/Performance

So the car is totalled...

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1 2 3)

DngrZne on Dec 6, 2001

Dec 12, 2001 04:35 AM
by EHS

41

1,261

Northeast

Needpics of Callaway SledgeHammer Corvette

Kale on Nov 16, 2001

Nov 17, 2001 10:15 AM
by *89x2*

9

662

C4 General Discussion

c4, c5, callaway, corvette, costs, exhaust, kits, l98, maintenance, mods, power, sledgehammer, supernatural, turbo, twin

Callaway Corvettes - supernatural vs. twin-turbo.

KCvetteowner on Aug 21, 2001

Aug 22, 2001 10:17 PM
by notbob

12

5,253

C4 Tech/Performance

Threads Tagged with sledgehammer