C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Headers

Old May 10, 2003 | 07:11 AM
  #1  
Sliding's Avatar
Sliding
Thread Starter
Drifting
15 Year Member
 
Joined: Jun 2001
Posts: 1,625
Likes: 1
From: Zagreb, Croatia
Default Headers

Anyone have these haeders?

HOK-2151 Chevrolet: 1984-91 5.7L Corvette, 1 3/4 in. primary tubes, 3 in. collectors, Hooker Super Competition heade...

I'm asking because on Summit page they say that it will fit on 6-speed and
5-speed trans but they don't say anything about if it fits automatic trans.


[Modified by Sliding, 1:12 PM 5/10/2003]
Reply
Old May 10, 2003 | 09:42 AM
  #2  
vader86's Avatar
vader86
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2001
Posts: 62,102
Likes: 1,724
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Default Re: Headers (Sliding)

Yes i'm sure someone has the 2151s, they are uncoated and have no emissions hookups. I think that it also doesnt come with the O2 sensor bung, which youll have to transfer over.

They and the 2149s require a different Y-pipe made by Hooker to fit the automatics, I would call Summit and find it. If they didnt have it, Jegs likely will.
Reply
Old May 10, 2003 | 11:43 AM
  #3  
1MoorTym's Avatar
1MoorTym
Drifting
 
Joined: Aug 2000
Posts: 1,521
Likes: 0
From: West Islip New York
Default Re: Headers (Sliding)

Hooker Y pipe 16720 is suppose to fit the auto as well as the 6spd. I have one and the left side is narrowed a bit to fit around the tranny.

This is a great piece of plumbing, 3" mandrel bend. Compared to the stock Y it looks like a sewer pipe.

It is bare steel, so I'm having it coated before installing it.
Reply
Old May 10, 2003 | 03:35 PM
  #4  
Sliding's Avatar
Sliding
Thread Starter
Drifting
15 Year Member
 
Joined: Jun 2001
Posts: 1,625
Likes: 1
From: Zagreb, Croatia
Default Re: Headers (vader86)

Thanks guys, you're life savers.

Y pipe won't be a problem because I have true dual custom exhaust.

Thanks again!

:flag


[Modified by Sliding, 9:36 PM 5/10/2003]
Reply
Old May 12, 2003 | 07:02 PM
  #5  
oldace84's Avatar
oldace84
Race Director
10 Year Member
 
Joined: Aug 2002
Posts: 13,356
Likes: 0
From: tucson AZ
St. Jude Donor '04 & '05
Default Re: Headers (Sliding)

For me the header question comes down to smog legal.....out here in Southern CA.....
L ike which are smog legal.....Dah!!!!!!!!!!!!!!! None????????????????
What a bummer....Smog ****'s...............................
tony
:mad
Reply
Old May 12, 2003 | 07:24 PM
  #6  
Mav85vette's Avatar
Mav85vette
Intermediate
 
Joined: Jan 2003
Posts: 41
Likes: 0
From: Flint Mi
Default Re: Headers (Sliding)

I just recieved these headers in the mail today. I can't wait to get them on, I also have a custom true dual exhaust system but I was wondering where the best place to put the 02 bung would be? I have an 85 and I was also thinking about putting on a heated sensor in fear that it might not get hot enough down in the reducer.
Reply

Get notified of new replies

To Headers



Thread Tools
Search this Thread

All times are GMT -4. The time now is 01:33 PM.

story-0
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-1
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-2
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-3
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-4
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-5
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-6
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-7
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-8
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-9
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE