C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Exhaust nightmare

Thread Tools
 
Search this Thread
 
Old Feb 27, 2010 | 05:59 PM
  #1  
Grumpy 427's Avatar
Grumpy 427
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2008
Posts: 2,154
Likes: 69
From: Regina Sk Canada
Default Exhaust nightmare

Well so far i have a set of block hugger headers that can go in the garbage. and also a complete 2-1/2 inch set up thats not too far behind. Looks like maybe a 2" will fit in this car. will just tow it down to the muffler shop and let them kink something up to fit. I have 2-1/2" manifolds that i am sure they can step down to 2" or smaller to make fit in this car. The tranny hanger is a pile of crap, and needs to be cut and re-welded i guess if its going to work.

The Vendors need to stop selling **** that doesnt work and actually start helping a guy out with parts that will work......
Reply
Old Feb 27, 2010 | 06:14 PM
  #2  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,198
Likes: 4,287
From: Westminster Maryland
Default

Hi G427,
I can't offer you any advice, but I can send you a WHOLE BUNCH of stuff that you can put in the garbage for me.
It's incredible the amount new JUNK parts (and services) you can waste your money on these days.
Sometimes I'm afraid to see the UPS truck pull up because I know how disappointed I'm going to be.
Regards,
Alan
Reply
Old Feb 27, 2010 | 06:38 PM
  #3  
Grumpy 427's Avatar
Grumpy 427
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2008
Posts: 2,154
Likes: 69
From: Regina Sk Canada
Default

Thank you for the sympathy Alan. lol its not as easy as the camaro was. Everything fit under that car.
Reply
Old Feb 27, 2010 | 07:05 PM
  #4  
Grumpy 427's Avatar
Grumpy 427
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2008
Posts: 2,154
Likes: 69
From: Regina Sk Canada
Default

Somebody on this earth has to make a set of headers that fit this piece of sh*t correctly?
Reply
Old Feb 27, 2010 | 07:06 PM
  #5  
Ganey's Avatar
Ganey
Race Director
10 Year Member
 
Joined: Apr 1999
Posts: 11,520
Likes: 13
From: CORVETTE 77 385 C.I. TEXAS
Default

I put headers on & drove to a muffler shop.

It is funny that some co. make stuff that looks like they started yesterday for years.
Reply
Old Feb 27, 2010 | 07:16 PM
  #6  
Ganey's Avatar
Ganey
Race Director
10 Year Member
 
Joined: Apr 1999
Posts: 11,520
Likes: 13
From: CORVETTE 77 385 C.I. TEXAS
Default

I used Cyclone chrome full length, flow & fit great.
When Walker, an exhaust co. lost a Hot Rod exhaust shootout they bought the winner & changed the name to Dynomax, which I have been rec.
Evidently Flowtech has the headers now.

http://www.jegs.com/i/Flowtech/387/31106/10002/-1

Last edited by Ganey; Feb 27, 2010 at 07:20 PM. Reason: Added headers link
Reply
Old Feb 27, 2010 | 07:48 PM
  #7  
Grumpy 427's Avatar
Grumpy 427
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2008
Posts: 2,154
Likes: 69
From: Regina Sk Canada
Default

I found a thread on here where Buddy used the Headman Elites? I called summit and am shipping the block huggers back on trade for the headmans. Now i only need to get the muffler shop to connect up from the collector back to the crossmember. Everything from there back should work. Should end up with a complete 2.5" system or at least a 2" stepped to 2.5.
Reply
Old Feb 27, 2010 | 10:21 PM
  #8  
l88rocket's Avatar
l88rocket
Melting Slicks
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Feb 2006
Posts: 2,209
Likes: 0
From: Mo
Default

i wouldnt go 2 inch exhaust regardless, let a muffler build a good 2.5 system, 2 inch is way to little.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-1

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-2

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-3

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-4

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

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

 Michael S. Palmer
story-7

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-8

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Feb 27, 2010 | 11:31 PM
  #9  
jordan89's Avatar
jordan89
Safety Car
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2009
Posts: 3,558
Likes: 4
From: Oakland California
Default

Originally Posted by l88rocket
i wouldnt go 2 inch exhaust regardless, let a muffler build a good 2.5 system, 2 inch is way to little.

If you're gonna get a muffler shop do the work, you might as well let them make you a 2 1/2in. system and make more power.
Reply
Old Feb 27, 2010 | 11:34 PM
  #10  
larryg3's Avatar
larryg3
Drifting
Supporting Lifetime
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2008
Posts: 1,992
Likes: 56
From: Antioch IL
Default

i agree with l88rocket 2.5" is the smallest you want
Reply
Old Feb 28, 2010 | 01:01 AM
  #11  
VRGSVET's Avatar
VRGSVET
Advanced
 
Joined: Sep 2006
Posts: 84
Likes: 0
From: Hickam AFB Hawaii
Default

I have those Flowtech ceramic coated headers mentioned above on my 1980. They fit great, no clearance issues whatsoever. The right one was tough to get installed. Had to unbolt the right engine mount and lift the engine slightly to get it in there.

For the pipes I bought the full dual exhaust kit from Corvette Central. You can get them as a full kit with shorty headers, pipes with a H-pipe crossover and Magnaflow mufflers. Or, you can get them minus the shorty headers and they bolt right up to the factory exhaust manifolds. These are the pipes I got since I already have those Flowtechs.

Since I have long tube headers, I didn't need the pipes to reach all the way to the factory manifolds. So I cut off the front bends, then welded 3" to 2.5" reducers to the front end of the pipes. Everything fits awesome and they look great. They have metal tabs that you can bolt directly to the tranny crossmember and clamps in two places so you can easily disassemble the exhaust to get to the rear suspension or tranny or whatnot. The elbows on the mufflers also come pre-welded. It's a really nice kit for a great price too.

I will say, I had some issues with Corvette Central on shipping. Their web site didn't charge me correctly, so they increased the shipping charges without telling me, and overcharged me in the process. When I challenged them on it ,they wouldn't work with me so I went ahead and cancelled the order for a full refund since they hadn't been delivered yet. Then, 1 of the 2 boxes showed up at my doorstep, so they finally agreed to charge me the original shipping price instead of paying to ship them back. Bottom line, great product, not so great customer service. Just my two cents.
Reply
Old Feb 28, 2010 | 05:08 AM
  #12  
7T1vette's Avatar
7T1vette
Team Owner
15 Year Member
Community Builder
Community Influencer
Top Answer: 5
 
Joined: Jan 2006
Posts: 37,637
Likes: 3,116
From: Crossville TN
Default

Parts places don't engineer anything these days; they don't have any engineers [any more]. Aftermarket fabricators just copy what they always have done or what someone else has done...whether it works or not. And the ones that DO work...you can't afford. Ahhh, modern 'business'...

Americans showed the Japanese how to create a reasonable cost, high-quality products [W.E. Deming, following WWII]; the Japanese showed us how to do that with major products [1970-2000]; we showed the world that making a 'non-quality' product makes more money.... Shame on us.

Last edited by 7T1vette; Feb 28, 2010 at 05:13 AM.
Reply
Old Feb 28, 2010 | 11:55 AM
  #13  
Grumpy 427's Avatar
Grumpy 427
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2008
Posts: 2,154
Likes: 69
From: Regina Sk Canada
Default

Right on. Thanks for the input everyone, good to hear.
Reply

Get notified of new replies

To Exhaust nightmare





All times are GMT -4. The time now is 01:17 PM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-2
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
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-7
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-8
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-9
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