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:

Exhaust Question

Thread Tools
 
Search this Thread
 
Old Aug 11, 2016 | 11:03 AM
  #1  
CFeria's Avatar
CFeria
Thread Starter
Instructor
 
Joined: Apr 2014
Posts: 230
Likes: 7
From: NJ
Default Exhaust Question

Unable to find in search, Planning to replace stock mufflers on 2002 Auto C5, Not planning to keep stock mufflers and pipes since mufflers are rusted out, Planning to do this job in driveway with jacks and jack stands and ramps. My question is will I need to raise the rear much to put in new cat back exhaust? From what I have been reading I only need to raise 3ft if I want to save stock pipes and mufflers? Am guessing job should be pretty straight forward once old exhaust is outa the way?

Thanks for reading, and thanks for all and any replies!!
Reply
Old Aug 11, 2016 | 11:14 AM
  #2  
huesmann's Avatar
huesmann
Burning Brakes
10 Year Member
Photogenic
Liked
Loved
 
Joined: Jul 2013
Posts: 1,008
Likes: 57
From: Kensington MD
Default

How do you plan to get the rear up 3' with just jackstands?
Reply
Old Aug 11, 2016 | 11:43 AM
  #3  
grantv's Avatar
grantv
Le Mans Master
 
Joined: Sep 2014
Posts: 5,278
Likes: 539
From: Kelowna BC
Default

I got 30" (for header install) with large truck axle stands... was a push. If the new axle back is a bolt together unit where you don't need the crazy height, just cut off the old rusty units.
One member here backed up over a truck ramp; great idea. Could loosen all at home with minimal height and do this if you can get access to one.
Reply
Old Aug 11, 2016 | 11:48 AM
  #4  
CFeria's Avatar
CFeria
Thread Starter
Instructor
 
Joined: Apr 2014
Posts: 230
Likes: 7
From: NJ
Default

Thanks for replies! yes, old has to be cut off very rusty beginning to crack open from rust, so I figured if I just cut off hight shouldn't be a problem? Since I see new units do bolt together
Reply
Old Aug 11, 2016 | 01:45 PM
  #5  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

Originally Posted by CFeria
Thanks for replies! yes, old has to be cut off very rusty beginning to crack open from rust, so I figured if I just cut off hight shouldn't be a problem? Since I see new units do bolt together
YES

Cut the old over the axle bends and the old stuff will drop right out!
Reply
Old Aug 12, 2016 | 05:11 AM
  #6  
CFeria's Avatar
CFeria
Thread Starter
Instructor
 
Joined: Apr 2014
Posts: 230
Likes: 7
From: NJ
Default

Thanks again for all replies, so once I have the old muffler/pipes out it should be some what simple install shouldn't have to worry about raising vette 3ft to get the new cat back system on? Also could anyone recommend a good not to expensive cat back replacement?

T H A N K S ! !
Reply
Old Aug 12, 2016 | 07:21 AM
  #7  
Greg_E's Avatar
Greg_E
Melting Slicks
20 Year Member
Liked
Loved
 
Joined: Jun 2002
Posts: 2,246
Likes: 66
From: Middletown CT
Default

Originally Posted by CFeria
Thanks again for all replies, so once I have the old muffler/pipes out it should be some what simple install shouldn't have to worry about raising vette 3ft to get the new cat back system on? Also could anyone recommend a good not to expensive cat back replacement?

T H A N K S ! !
Any of the aftermarket systems that I've looked at have a separate over the axle pipes and mufflers. Installation is much easier than removal of the stock one piece mufflers.
An important consideration regardless of price is whether the system drones at highway cruising speed. Also will you be installing a X pipe?
There are many exhaust threads in the archives. Read up on the different systems. Corsa makes some nice systems but there are many others to chose from.
The least expensive way to go is probably the Stock Z06 titanium catback. If you want it a little louder you can look around for a Z06 titanium system that has the bypass mod done.
Reply
Old Aug 12, 2016 | 08:42 AM
  #8  
CFeria's Avatar
CFeria
Thread Starter
Instructor
 
Joined: Apr 2014
Posts: 230
Likes: 7
From: NJ
Default

Thanks! when you say Z06 titanium system that has the bypass mod would that be similar to the stock exhaust, meaning one piece?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

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

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

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

 Verdad Gallardo
Old Aug 12, 2016 | 09:39 AM
  #9  
Greg_E's Avatar
Greg_E
Melting Slicks
20 Year Member
Liked
Loved
 
Joined: Jun 2002
Posts: 2,246
Likes: 66
From: Middletown CT
Default

Originally Posted by CFeria
Thanks! when you say Z06 titanium system that has the bypass mod would that be similar to the stock exhaust, meaning one piece?
Yes the Z06 titanium catback would be one piece muffler and over the axle pipe. It is what came stock on the Z06. You can find used systems for around $350-400. The Z06 catback with bypass mod is a stock z06 catback that has a piece of titanium tubing welded between the inlet and outlet tubes on the muffler. Do a search you will find threads on it.
Reply
Old Aug 12, 2016 | 05:56 PM
  #10  
Sam Handwich's Avatar
Sam Handwich
Burning Brakes
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2011
Posts: 1,037
Likes: 120
Default

Originally Posted by CFeria
Thanks! when you say Z06 titanium system that has the bypass mod would that be similar to the stock exhaust, meaning one piece?
If you go with the Z06 Ti mufflers you will probably need to get a lot more than 3 feet of clearance. Or else find a loading dock where you can hang the butt of the car out over the end.
Reply
Old Aug 12, 2016 | 06:26 PM
  #11  
Smoken1's Avatar
Smoken1
.
Supporting Lifetime Gold
10 Year Member
St. Jude 10 Year Donor
Liked
Community Favorite
 
Joined: Apr 2013
Posts: 5,030
Likes: 1,156
From: Oregon
St. Jude Donor '14-'15-'16-'17-'18-'19-'20-'21-'22-'23
Default

From what I have seen the loading dock idea works. I would also get an X pipe, but that's just me
Reply
Old Aug 16, 2016 | 08:07 AM
  #12  
CFeria's Avatar
CFeria
Thread Starter
Instructor
 
Joined: Apr 2014
Posts: 230
Likes: 7
From: NJ
Default

so another dumb question, I just want to know I am able to do this once I start, because car is my daily driver. Since I will be cutting off old exhaust, will I be ok with a sawzall of better off with a grinding wheel? Better to take rear wheels off? Will I be ok with 2 floor jacks and 4 regular automotive jack stands? Have considered flowmaster since I had on my mustang and liked the sound. Not sure what to get for the Vette? But open to any suggestions since they are all about equally priced, had a 91 Vette prior to this 2002, I put muffler delet on the 91 and that turned out to be too loud! So on the 2002 want only a little louder than stock and easy to install but I think ease of install should be all after market exhaust? Since none are one piece like factory.

Please reply with any comments or suggestions, this has been very helpful Thanks all!!
Reply
Old Aug 16, 2016 | 08:25 AM
  #13  
Greg_E's Avatar
Greg_E
Melting Slicks
20 Year Member
Liked
Loved
 
Joined: Jun 2002
Posts: 2,246
Likes: 66
From: Middletown CT
Default

Any time I've used a sawzall it was a PITA because the exhaust system is suspended on rubber hangers. The blade would get caught in the pipe and shake the crap out of it instead of cutting it.
I like the Corsa systems or B&B PRTs because they use noise canceling technology to eliminate drone.
Reply
Old Aug 16, 2016 | 08:29 AM
  #14  
CFeria's Avatar
CFeria
Thread Starter
Instructor
 
Joined: Apr 2014
Posts: 230
Likes: 7
From: NJ
Default

Thanks so I should have room to fit a cut off wheel in there right? Corsa I've heard about and was considering those, what is B7B PRTs?

Thank you!!
Reply
Old Aug 16, 2016 | 08:41 AM
  #15  
Greg_E's Avatar
Greg_E
Melting Slicks
20 Year Member
Liked
Loved
 
Joined: Jun 2002
Posts: 2,246
Likes: 66
From: Middletown CT
Default

B&B is Billy Boat Exhaust Systems. PRT stands for purge resonance technology and is one of the exhaust styles they sell.
I never had to cut a C5 exhaust so I can't say for sure.
Reply
Old Aug 16, 2016 | 08:55 AM
  #16  
CFeria's Avatar
CFeria
Thread Starter
Instructor
 
Joined: Apr 2014
Posts: 230
Likes: 7
From: NJ
Default

Thanks, I should be ok with floor jacks and jack stands to cut off old rusty stock exhaust and bolt on new after market cat back will use cutoff grinding wheel to cut old exhaust off.
Reply
Old Aug 16, 2016 | 11:14 AM
  #17  
grantv's Avatar
grantv
Le Mans Master
 
Joined: Sep 2014
Posts: 5,278
Likes: 539
From: Kelowna BC
Default

Originally Posted by CFeria
Thanks, I should be ok with floor jacks and jack stands to cut off old rusty stock exhaust and bolt on new after market cat back will use cutoff grinding wheel to cut old exhaust off.
Probably... but I bet a good exhaust shop will do it all for under $100, that's a lot of non-fun type of work to save not much $ IMO.
Reply

Get notified of new replies

To Exhaust Question

Old Aug 16, 2016 | 12:13 PM
  #18  
Sam Handwich's Avatar
Sam Handwich
Burning Brakes
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2011
Posts: 1,037
Likes: 120
Default

Originally Posted by grantv
Probably... but I bet a good exhaust shop will do it all for under $100, that's a lot of non-fun type of work to save not much $ IMO.
I found an independent exhaust shop (in Orlando) that did removal of my non-Z06 exhaust and install of my used TI exhaust for less than $100.
As i get older I get smarter about which jobs to tackle on my own.
Good luck!
Reply
Old Aug 16, 2016 | 01:14 PM
  #19  
CFeria's Avatar
CFeria
Thread Starter
Instructor
 
Joined: Apr 2014
Posts: 230
Likes: 7
From: NJ
Default

I think anywhere else in this country that's a true statement, but here in NJ all shops in area charge arm and leg for anything, also most shops will not do the work unless they buy the parts, because they make $$ on the parts too, I would love to have some one else do it because it will make it much easier, but I kinda prefer doing work myself so I know its done right, also like getting back into wrenching around on my cars. If anyone can recommend a shop in central NJ I would give them a call see how much they charge. I have notice the older I get the lazier I get too!

Last edited by CFeria; Aug 16, 2016 at 01:18 PM.
Reply
Old Aug 16, 2016 | 02:17 PM
  #20  
grantv's Avatar
grantv
Le Mans Master
 
Joined: Sep 2014
Posts: 5,278
Likes: 539
From: Kelowna BC
Default

Originally Posted by CFeria
I think anywhere else in this country that's a true statement, but here in NJ all shops in area charge arm and leg for anything, also most shops will not do the work unless they buy the parts, because they make $$ on the parts too, I would love to have some one else do it because it will make it much easier, but I kinda prefer doing work myself so I know its done right, also like getting back into wrenching around on my cars. If anyone can recommend a shop in central NJ I would give them a call see how much they charge. I have notice the older I get the lazier I get too!
To me it's not about lazy, it's about smart use of my time as Sam Handwich noted (imagine having a last name Handwich and your parents call you Sam ). It's about what my time is worth and if I would enjoy the particular project.
If it were stored for winter, maybe (but unlikely). Otherwise I'd farm this out even at $200- $300 TBH.
Reply



All times are GMT -4. The time now is 08:54 AM.

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