C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

ebay x-pipe... worth messing with?

Thread Tools
 
Search this Thread
 
Old Oct 30, 2009 | 03:38 PM
  #1  
Jedimaster's Avatar
Jedimaster
Thread Starter
Racer
10 Year Member
 
Joined: Jun 2008
Posts: 259
Likes: 0
From: Kissimmee FL
Default ebay x-pipe... worth messing with?

Just curious if anyone has installed one of those x-pipes from ebay that you have to weld in (the ones that are just the "x")?



Also, what size are the stock pipes on a 02 Coupe? 2.5"? 3.0"?
Reply
Old Oct 30, 2009 | 03:41 PM
  #2  
00 Rooster's Avatar
00 Rooster
Melting Slicks
Supporting Lifetime
10 Year Member
 
Joined: Jan 2007
Posts: 2,170
Likes: 6
From: Oilerville Edmonton
St. Jude Donor '08
Default

as soon as I get 220v power in my garage and can get my welder running, I am going to tackle this. no help right now though

give it a try and let us know how it works
Reply
Old Oct 30, 2009 | 03:50 PM
  #3  
Eric D's Avatar
Eric D
Tech Contributor
Supporting Lifetime
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2008
Posts: 2,843
Likes: 16
From: Howell Michigan
St. Jude Donor '09-'10-'11
Default

What are you expecting from this? Are looking to change the sound or improve performance? If sound, this may help some. If performance, I wouldn't hold my breath.
Reply
Old Oct 30, 2009 | 03:57 PM
  #4  
Jedimaster's Avatar
Jedimaster
Thread Starter
Racer
10 Year Member
 
Joined: Jun 2008
Posts: 259
Likes: 0
From: Kissimmee FL
Default

Originally Posted by Eric D
What are you expecting from this? Are looking to change the sound or improve performance? If sound, this may help some. If performance, I wouldn't hold my breath.
Sound is a major reason for this... I just put a SLP Loudmouth exhaust on and I not really liking the "motorboat" sound I am getting as well as the popping. I am hoping that putting an x-pipe on will get rid of these sounds (or at least reduce them).

Is there a performance issue with using something like this? Are the tight bends something that will reduce the current power? Or will I just not get any gains from this? I wouldn't expect much of a gain no matter what pipe I go with. Am I wrong in that assumption?
Reply
Old Oct 30, 2009 | 05:26 PM
  #5  
Eric D's Avatar
Eric D
Tech Contributor
Supporting Lifetime
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2008
Posts: 2,843
Likes: 16
From: Howell Michigan
St. Jude Donor '09-'10-'11
Default

The X pipe design will have an impact on the performance gain/loss. By the provided photo the design of the one shown looks less than optimum to me, but I could be wrong. I'm basing this on visual comparisons to known good designs. By the photo it looks like the center area is too squared off, more like an H pipe shape than a smooth flowing X pipe. If the price is right it might be fun to try none the less.

Were you planning to tig or mig weld it?

Last edited by Eric D; Oct 31, 2009 at 01:14 AM.
Reply
Old Oct 30, 2009 | 08:39 PM
  #6  
blackmachdown's Avatar
blackmachdown
Melting Slicks
10 Year Member
 
Joined: Sep 2007
Posts: 2,013
Likes: 170
From: Highlands Ranch CO
Default

Originally Posted by Eric D
The X pipe design will have an impact on the performance gain/loss. By the provided photo the design of the one shown looks less the optimum to me, but I could be wrong. I'm basing this on visual comparisons to known good designs. By the photo it looks like the center area is too squared off, more like an H pipe shape than a smooth flowing X pipe. If the price is right it might be fun to try none the less.

Were you planning to tig or mig weld it?
its the same "X" as magnaflow so i dont see how it doesnt work as well
Reply
Old Oct 30, 2009 | 10:06 PM
  #7  
printmanjackson's Avatar
printmanjackson
Safety Car
20 Year Member
Conversation Starter
 
Joined: Jul 2005
Posts: 3,572
Likes: 9
From: Jackson Tn
St. Jude Donor '06-'07-'08-'09
Default

You can buy the C5 X pipe in the used parts section all the time. For the cost it's not worth the trouble to make one. The MagnaFlow X pipe is all stainless too.
Reply
Old Oct 31, 2009 | 01:02 AM
  #8  
jrose7004's Avatar
jrose7004
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2004
Posts: 58,496
Likes: 1,816
From: Oklahoma City OK
C6 of Year Finalist (appearance mods) 2019
Default

I wouldn't try it.
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 Oct 31, 2009 | 01:05 AM
  #9  
Eric D's Avatar
Eric D
Tech Contributor
Supporting Lifetime
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2008
Posts: 2,843
Likes: 16
From: Howell Michigan
St. Jude Donor '09-'10-'11
Default

Originally Posted by blackmachdown
its the same "X" as magnaflow so i dont see how it doesnt work as well
Really! Sure looks different to me.


Last edited by Eric D; Oct 31, 2009 at 01:27 AM.
Reply
Old Nov 1, 2009 | 10:26 PM
  #10  
MTPZ06's Avatar
MTPZ06
Team Owner
Supporting Gold
10 Year Member
 
Joined: Dec 2008
Posts: 35,874
Likes: 1,600
From: Honolulu HI
Default

Looks closer to the Bassani type which I have. If you have access to all that is needed for the swap, I'd say to go for it. It should help with the motorboat sound...
Reply
Old Nov 1, 2009 | 11:33 PM
  #11  
CarBoy's Avatar
CarBoy
Drifting
15 Year Member
 
Joined: Sep 2008
Posts: 1,273
Likes: 9
From: O'Fallon MO
Default

I have a borla x-pipe I'll sell ya for $75. All you have to do is cut off a section of your mid pipe and these clamp right on, and have the flange for the cat back. Basically your removing the H-pipe section and replacing it with the x-pipe.



Pipe does have a small dent in it.

Reply
Old Nov 2, 2009 | 08:57 AM
  #12  
Jedimaster's Avatar
Jedimaster
Thread Starter
Racer
10 Year Member
 
Joined: Jun 2008
Posts: 259
Likes: 0
From: Kissimmee FL
Default

Originally Posted by Eric D
By the photo it looks like the center area is too squared off, more like an H pipe shape than a smooth flowing X pipe.
I was thinking the same thing... that's why I was asking if anyone had put one on and had any luck with them. It's hard to tell what is going on inside that thing.
Reply
Old Nov 2, 2009 | 10:13 PM
  #13  
NatB's Avatar
NatB
Burning Brakes
 
Joined: Aug 2007
Posts: 831
Likes: 2
From: Houston Texas
Default

Just MHO- If you have the factory H-Pipe and its sound you want, Keep it !!

I swapped the H-Pipe for a Magnaflow X Pipe 2 years ago and while it eliminated the rattle noise it also subdued the exhaust. This to the point that I was forced to install Corsa Extremes

In hindsight, I think I should have lived with the annoying rattle in exchange for very raucous bodacious exhaust sounds on my 02 Z06.

Another more practical thought is this- if you EVER intend to install LT Headers they come with an X-pipe section.
Reply
Old Nov 2, 2009 | 11:16 PM
  #14  
Jedimaster's Avatar
Jedimaster
Thread Starter
Racer
10 Year Member
 
Joined: Jun 2008
Posts: 259
Likes: 0
From: Kissimmee FL
Default

Originally Posted by NatB
Just MHO- If you have the factory H-Pipe and its sound you want, Keep it !!

I swapped the H-Pipe for a Magnaflow X Pipe 2 years ago and while it eliminated the rattle noise it also subdued the exhaust. This to the point that I was forced to install Corsa Extremes

In hindsight, I think I should have lived with the annoying rattle in exchange for very raucous bodacious exhaust sounds on my 02 Z06.

Another more practical thought is this- if you EVER intend to install LT Headers they come with an X-pipe section.
I don't think I have to worry too much about losing any sound. The SLP Loudmouth exhaust that I have is just straight pipes so it's REALLY loud already. If it quieted down some I wouldn't mind, but I doubt it would quiet too much.

I do know that LT headers come with an x-pipe, but I don't see those in my future anytime soon. That is why I am trying to go with a cheap $30 x-pipe rather than the $300 ones like the Corsa or Borlas.
Reply
Old Nov 2, 2009 | 11:51 PM
  #15  
HowlinC5's Avatar
HowlinC5
Drifting
15 Year Member
 
Joined: Aug 2009
Posts: 1,288
Likes: 2
From: Richmond Virginia
Default

That is a Magnaflow universal X pipe It is totally hollow on the inside between the in and out pipes, so there is no restriction. You can pick them up at Jegs or Summit for about $50.

Last edited by HowlinC5; Nov 2, 2009 at 11:55 PM.
Reply
Old Nov 3, 2009 | 06:42 AM
  #16  
Eric D's Avatar
Eric D
Tech Contributor
Supporting Lifetime
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2008
Posts: 2,843
Likes: 16
From: Howell Michigan
St. Jude Donor '09-'10-'11
Default

Originally Posted by HowlinC5
That is a Magnaflow universal X pipe It is totally hollow on the inside between the in and out pipes, so there is no restriction. You can pick them up at Jegs or Summit for about $50.
Where have you seen the "universal x pipe" by Magaflow that looks like the original posted picture?

This is a Magnaflow, it doesn't look anything like the one OP.

Reply
Old Nov 4, 2009 | 12:17 AM
  #17  
HowlinC5's Avatar
HowlinC5
Drifting
15 Year Member
 
Joined: Aug 2009
Posts: 1,288
Likes: 2
From: Richmond Virginia
Default

Originally Posted by Eric D
Where have you seen the "universal x pipe" by Magaflow that looks like the original posted picture?

This is a Magnaflow, it doesn't look anything like the one OP.

Thats what I get for trusting my muffler guy I guess, then again the one that I saw was 3 years ago and its on my truck not my Vette so it's not like it matters I guess. Anyway it is totally hollow in the middle.
Reply
Old Mar 14, 2015 | 01:45 AM
  #18  
Phoz51's Avatar
Phoz51
1st Gear
 
Joined: Feb 2015
Posts: 1
Likes: 0
Default

Hi I'm new here to the corvetteforum and thank you so much everyone, I've learned so much since I've signed up! I know this is an old forum and post, but I figured since I had this done to my car, I'll let you guys know how it sounds. I have a corsa sport dual tip exhaust with the universal x pipe welded on. Here's a link so you guys can hear how it sounds, let me know how u like it or hate.

http://youtu.be/h9it0iJ5KgY

Last edited by Phoz51; Mar 14, 2015 at 01:52 AM.
Reply

Get notified of new replies

To ebay x-pipe... worth messing with?





All times are GMT -4. The time now is 12:44 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