C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Z06 midpipe with 2.5" reducers

Thread Tools
 
Search this Thread
 
Old Feb 9, 2025 | 01:01 PM
  #1  
shutout's Avatar
shutout
Thread Starter
Racer
10 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2014
Posts: 486
Likes: 99
From: Long Island, NY
Default Z06 midpipe with 2.5" reducers

I just picked up 1-7/8 ARH with 3" mid-pipe off of a 2013 427 corvette. Does anyone have pictures of a ARH 3" mid-pipe with reducers going into a 2.5 " exhaust?
Reply
Old Feb 9, 2025 | 05:26 PM
  #2  
PMPerformance's Avatar
PMPerformance
Melting Slicks
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Oct 2022
Posts: 3,341
Likes: 1,934
From: Ulta Vista, AZ
Default

Originally Posted by shutout
I just picked up 1-7/8 ARH with 3" mid-pipe off of a 2013 427 corvette. Does anyone have pictures of a ARH 3" mid-pipe with reducers going into a 2.5 " exhaust?
All the midpipes are 3”. Either they stay 3” for Z models, or reduce to 2.5 for non Z models.

I don’t have any pics offhand, but you can see mine in some detail on my install video when I installed them
PS: I feel like there was a non Z model mid pipe for sale in the C6 sale section a few weeks ago

My Grand Sport FINALLY gets longtubes!
Reply
Old Feb 9, 2025 | 06:17 PM
  #3  
shutout's Avatar
shutout
Thread Starter
Racer
10 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2014
Posts: 486
Likes: 99
From: Long Island, NY
Default

Nice write up but doesn't help. 3" mid-pipe with reducers into 2.5 " axle back exhaust.
Reply
Old Feb 9, 2025 | 06:43 PM
  #4  
PMPerformance's Avatar
PMPerformance
Melting Slicks
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Oct 2022
Posts: 3,341
Likes: 1,934
From: Ulta Vista, AZ
Default

Originally Posted by shutout
Nice write up but doesn't help. 3" mid-pipe with reducers into 2.5 " axle back exhaust.

I understand what you said in which I said they are all 3” pipes. Just the non Z pipes reduce while the z pipes don’t.
You asked to test the pipe with the reducers.

If you want to adapt your pipe, you need to either have your pipe reduced in some fashion (cut and weld in reducers), flare out your over axle pipes, or get Z model mufflers
Reply
Old Feb 9, 2025 | 08:17 PM
  #5  
shutout's Avatar
shutout
Thread Starter
Racer
10 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2014
Posts: 486
Likes: 99
From: Long Island, NY
Default

What is involved in mating the 3" mid-pipe to a 2.5 " exhaust. It costs $850+ to get new connecting pipes that reduce from 3" down to 2.5". I am trying to avoid that. Is it just a matter of getting some reducers and clamps? Cutting the mid-pipe and then adding reducers?
Reply
Old Feb 9, 2025 | 08:19 PM
  #6  
PMPerformance's Avatar
PMPerformance
Melting Slicks
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Oct 2022
Posts: 3,341
Likes: 1,934
From: Ulta Vista, AZ
Default

Originally Posted by shutout
What is involved in mating the 3" mid-pipe to a 2.5 " exhaust. It costs $850+ to get new connecting pipes that reduce from 3" down to 2.5". I am trying to avoid that. Is it just a matter of getting some reducers and clamps? Cutting the mid-pipe and then adding reducers?
yes you can just do reducers. I personally would have them welded. Can’t be more than $150 to have a shop hook that up for you nicely vs doing clamps
Reply
Old Feb 10, 2025 | 04:37 AM
  #7  
shutout's Avatar
shutout
Thread Starter
Racer
10 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2014
Posts: 486
Likes: 99
From: Long Island, NY
Default

Originally Posted by PMPerformance
yes you can just do reducers. I personally would have them welded. Can’t be more than $150 to have a shop hook that up for you nicely vs doing clamps
Great! I will definitely look into it.
Reply
Old Feb 11, 2025 | 06:20 PM
  #8  
Chicago1's Avatar
Chicago1
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2008
Posts: 12,413
Likes: 502
From: Rio Rancho NM
Default

Does this help?

https://speed-engineering.com/collec...-2-5-stainless
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old Feb 11, 2025 | 06:44 PM
  #9  
shutout's Avatar
shutout
Thread Starter
Racer
10 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2014
Posts: 486
Likes: 99
From: Long Island, NY
Default

That looks perfect!
Reply
Old Feb 12, 2025 | 05:24 PM
  #10  
Chicago1's Avatar
Chicago1
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2008
Posts: 12,413
Likes: 502
From: Rio Rancho NM
Default

Let me know how it works out. Seen a 3" catted xpipe for sale and I was thinking about getting it but wasn't sure if I could just slip that joint in or have to drive to a muffler shop and they finish it up.
Reply
Old Feb 12, 2025 | 05:33 PM
  #11  
shutout's Avatar
shutout
Thread Starter
Racer
10 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2014
Posts: 486
Likes: 99
From: Long Island, NY
Default

It looks like the reducers won't work. I will probably take it to exhaust shop and be done with it.
Reply
Old Feb 12, 2025 | 06:00 PM
  #12  
Chicago1's Avatar
Chicago1
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2008
Posts: 12,413
Likes: 502
From: Rio Rancho NM
Default

Originally Posted by shutout
It looks like the reducers won't work. I will probably take it to exhaust shop and be done with it.

Oh really? What did you find out about it that wouldn't work?
Reply
Old Feb 12, 2025 | 07:19 PM
  #13  
shutout's Avatar
shutout
Thread Starter
Racer
10 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jul 2014
Posts: 486
Likes: 99
From: Long Island, NY
Default

Originally Posted by Chicago1
Oh really? What did you find out about it that wouldn't work?
The length would be incorrect. The connector pipes will have to be cut.
Reply
Old Feb 13, 2025 | 12:06 AM
  #14  
Chicago1's Avatar
Chicago1
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2008
Posts: 12,413
Likes: 502
From: Rio Rancho NM
Default

Damn that sucks
Reply

Get notified of new replies

To Z06 midpipe with 2.5" reducers





All times are GMT -4. The time now is 07:07 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-4
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE