C7 General Discussion General C7 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Muffler deletes?

Thread Tools
 
Search this Thread
 
Old Oct 1, 2017 | 09:14 AM
  #1  
Joetib07's Avatar
Joetib07
Thread Starter
Instructor
 
Joined: Apr 2016
Posts: 162
Likes: 12
Default Muffler deletes?

I am shocked with amount of amazing talent on this forum that no one has started producing muffler delete kits or at least the big companies giving it a shot. Granted I know hooker offers a kit, but for $1000??? What a joke for two pieces of bent pipe and tips. I'm just surprised with the amount of time the c7 has been out that someone would have made something especially with a lot of companies making full Exhaust systems.

Last edited by Joetib07; Oct 1, 2017 at 09:16 AM.
Reply
Old Oct 1, 2017 | 12:41 PM
  #2  
lakemg's Avatar
lakemg
Melting Slicks
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2014
Posts: 2,746
Likes: 916
Default

^^Agree...Sounds like a business opportunity for you to venture into...
Reply
Old Oct 2, 2017 | 11:44 AM
  #3  
halt00's Avatar
halt00
Pro
10 Year Member
 
Joined: May 2014
Posts: 580
Likes: 32
From: New York
Default

Originally Posted by Joetib07
I am shocked with amount of amazing talent on this forum that no one has started producing muffler delete kits or at least the big companies giving it a shot. Granted I know hooker offers a kit, but for $1000??? What a joke for two pieces of bent pipe and tips. I'm just surprised with the amount of time the c7 has been out that someone would have made something especially with a lot of companies making full Exhaust systems.
Looking at overall prices for exhausts, they all seem expensive! Typical exhausts without NPP are listed at $1850+. Removing the muffler and getting the rest for $1k starts to seem like a deal, and louder, which is what most folks are going for.
Reply
Old Oct 2, 2017 | 11:58 AM
  #4  
sTz's Avatar
sTz
Le Mans Master
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2014
Posts: 6,140
Likes: 2,745
From: Northeast
Default

Originally Posted by Joetib07
I am shocked with amount of amazing talent on this forum that no one has started producing muffler delete kits or at least the big companies giving it a shot. Granted I know hooker offers a kit, but for $1000??? What a joke for two pieces of bent pipe and tips. I'm just surprised with the amount of time the c7 has been out that someone would have made something especially with a lot of companies making full Exhaust systems.
Corvette tax... I think that most of the more popular manufactures devoted their resources on a design to minimize drone. There is certainly a market for a muffler delete kit, but most seem to have a muffler shop retrofit them for a nominal fee.

SLP and Pypes are a couple that make them for other cars, but I don’t think that they devoted any efforts for the C7. Try reaching out to them... maybe they have something in the works.
Reply
Old Oct 2, 2017 | 12:19 PM
  #5  
Joetib07's Avatar
Joetib07
Thread Starter
Instructor
 
Joined: Apr 2016
Posts: 162
Likes: 12
Default

Originally Posted by lakemg
^^Agree...Sounds like a business opportunity for you to venture into...
lol I'm not smart enough for that but for anyone else yes it's a perfect opportunity.
Reply
Old Oct 2, 2017 | 12:19 PM
  #6  
lakemg's Avatar
lakemg
Melting Slicks
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2014
Posts: 2,746
Likes: 916
Default

Personally, I wouldn't want a muffler delete. My preference is an opposite plan of attack which is to replace all the junk upstream of the mufflers. Pair the NPP with some long tubes and high flow catted xpipe and it sounds very good in track mode with minimal drone but still have the option to quiet things down if wanted. The best of both worlds with little compromise.

Last edited by lakemg; Oct 2, 2017 at 12:20 PM.
Reply
Old Oct 2, 2017 | 12:20 PM
  #7  
Joetib07's Avatar
Joetib07
Thread Starter
Instructor
 
Joined: Apr 2016
Posts: 162
Likes: 12
Default

Originally Posted by sTz
Corvette tax... I think that most of the more popular manufactures devoted their resources on a design to minimize drone. There is certainly a market for a muffler delete kit, but most seem to have a muffler shop retrofit them for a nominal fee.

SLP and Pypes are a couple that make them for other cars, but I don’t think that they devoted any efforts for the C7. Try reaching out to them... maybe they have something in the works.

will do!
Reply
Old Oct 2, 2017 | 12:33 PM
  #8  
Dane@LGmotorsports's Avatar
Dane@LGmotorsports
Premium Supporting Vendor
 
Joined: Sep 2017
Posts: 1,457
Likes: 657
From: DFW Texas
Default

Originally Posted by Joetib07
I am shocked with amount of amazing talent on this forum that no one has started producing muffler delete kits or at least the big companies giving it a shot. Granted I know hooker offers a kit, but for $1000??? What a joke for two pieces of bent pipe and tips. I'm just surprised with the amount of time the c7 has been out that someone would have made something especially with a lot of companies making full Exhaust systems.
I'll see what kind of cost would be associated with fabricating a delete kit for you
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-2

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

 Michael S. Palmer
story-3

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

 Joe Kucinski
story-4

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

 Joe Kucinski
story-5

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

 Verdad Gallardo
story-6

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

 Joe Kucinski
story-7

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

 Verdad Gallardo
story-8

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-9

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

 Michael S. Palmer
Old Oct 2, 2017 | 01:28 PM
  #9  
89talon's Avatar
89talon
Advanced
Liked
Loved
Community Favorite
 
Joined: Feb 2017
Posts: 82
Likes: 15
From: Columbia South Carolina
Default

Any Muffler Rack/ muffler shop can do a delete. They can cut your tips off of the muffler and weld them onto strait pipe in the muffflers place. Don't by into the Corvette tax BS!!!!
Reply
Old Oct 2, 2017 | 02:10 PM
  #10  
icyshark's Avatar
icyshark
Racer
10 Year Member
 
Joined: Jun 2014
Posts: 384
Likes: 3
Default

Muffler delete requires leaving the afm in tact still, correct?

Please chime in. Thank you!
Reply
Old Oct 2, 2017 | 02:54 PM
  #11  
sTz's Avatar
sTz
Le Mans Master
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2014
Posts: 6,140
Likes: 2,745
From: Northeast
Default

^^^ Yes, on AFM actuator equipped C7s (Z06s don’t have them).
Reply
Old Oct 2, 2017 | 04:34 PM
  #12  
Joetib07's Avatar
Joetib07
Thread Starter
Instructor
 
Joined: Apr 2016
Posts: 162
Likes: 12
Default

Originally Posted by Dane@LGmotorsports
I'll see what kind of cost would be associated with fabricating a delete kit for you
thanks dane! Much appreciated
Reply
Old Oct 2, 2017 | 04:36 PM
  #13  
Joetib07's Avatar
Joetib07
Thread Starter
Instructor
 
Joined: Apr 2016
Posts: 162
Likes: 12
Default

Originally Posted by 89talon
Any Muffler Rack/ muffler shop can do a delete. They can cut your tips off of the muffler and weld them onto strait pipe in the muffflers place. Don't by into the Corvette tax BS!!!!
i don't want cut up my stock exhaust especially for resale, now if a cheap oem exhaust popped up for sale then that's a different story
Reply
Old Oct 2, 2017 | 09:43 PM
  #14  
Zaskar's Avatar
Zaskar
Advanced
 
Joined: Dec 2013
Posts: 63
Likes: 11
From: Cincinnati Ohio
Default

The first company to offer a louder NPP replacement without mufflers for the DIY crowd, will get overwhelmed with orders very quickly.
Reply
Old Dec 14, 2017 | 05:06 PM
  #15  
Joetib07's Avatar
Joetib07
Thread Starter
Instructor
 
Joined: Apr 2016
Posts: 162
Likes: 12
Default

Originally Posted by Dane@LGmotorsports
I'll see what kind of cost would be associated with fabricating a delete kit for you
Any updates?
Reply
Old Dec 14, 2017 | 06:38 PM
  #16  
Martman C7's Avatar
Martman C7
Instructor
 
Joined: Sep 2017
Posts: 178
Likes: 69
From: Reno NV
Default

It may not be cost effective for them. I bought the Flowmaster dual 4" angled cut dual wall tips (X2) from Summit Racing for $108, and had a local muffler shop install them with muffler delete. Labor was $120. I liked the Corsa quad 4.5" tips, but they wanted like $300 just for the tips, so I went with the Flowmasters.

Sounds freak'n awesome and all in less than $250.
Reply
Old Dec 15, 2017 | 09:18 AM
  #17  
Joetib07's Avatar
Joetib07
Thread Starter
Instructor
 
Joined: Apr 2016
Posts: 162
Likes: 12
Default

Originally Posted by Martman C7
It may not be cost effective for them. I bought the Flowmaster dual 4" angled cut dual wall tips (X2) from Summit Racing for $108, and had a local muffler shop install them with muffler delete. Labor was $120. I liked the Corsa quad 4.5" tips, but they wanted like $300 just for the tips, so I went with the Flowmasters.

Sounds freak'n awesome and all in less than $250.
Do you have a link for the tip? And did you just have an exhaust shop bend two pipes? I don't want to touch my stock parts just in case I sell the car and return all my mods back to stock.
Reply
Old Dec 15, 2017 | 11:16 AM
  #18  
FLATJ's Avatar
FLATJ
Pro
10 Year Member
 
Joined: Mar 2012
Posts: 593
Likes: 139
From: Nature Coast FL
Default

Kindigit Design has some killer exhaust cutouts for $425. A few hundred to weld them in and run the wires...
If I was non-NPP, I’d be trying them out.

Last edited by FLATJ; Dec 15, 2017 at 11:17 AM.
Reply
Old Dec 15, 2017 | 11:17 AM
  #19  
Martman C7's Avatar
Martman C7
Instructor
 
Joined: Sep 2017
Posts: 178
Likes: 69
From: Reno NV
Default

Here's the link to the tips. You'll obviously need 2 of them:
https://www.summitracing.com/parts/f...2-_-flowmaster

I had the muffler shop cut the exhaust pipe in between the AFM valves and the mufflers. Kept the mufflers in case I want to have them welded back in. Shop just bent some 2.5 in. exhaust tubing to fill the space from stock exhaust after cutting out muffler to the new tips. They added a couple hangers to the new tips so they would mount like the stock mufflers did so they could correctly space the tips in the rear valance.

The guy at the muffler shop couldn't believe the quality of the tips for the price. He couldn't come close to matching the price and, his largest dual tips were 3.5" like the stock tips where the Flowmasters are 4".

Last edited by Martman C7; Dec 15, 2017 at 11:19 AM.
Reply

Get notified of new replies

To Muffler deletes?





All times are GMT -4. The time now is 12:06 PM.

story-0
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-1
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-2
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
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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