Last edit by: IB Advertising
See related guides and technical advice from our community experts:
Browse all: Exterior How-Tos
Browse all: Engine and Powertrain
- Exhaust Modifications
Overview of popular modifications to customize your Corvette
- Muffler Modifications
Reviews and comparisons of top products
Browse all: Exterior How-Tos
Browse all: Engine and Powertrain
For those interested in the stock C5 exhaust bypass mod
#21
Racer
Thread Starter
Hey I had the hole cut to a little over 1.25" because like you I was using a 1.5" pipe and the guy didn't want to cut it much bigger. I don't have a before sound clip, but I will see if I can post an after clip. I just drove down to Shreveport for my internship and after I get situated I will see what I can do. Also how do you post pictures because I did take those
If you still can't figure it out let me know.
#22
Burning Brakes
Hey, nice write up and one of the greatest low cost mods!
I did mine a while back and never regretted it. I have the stock H pipe in place and still happy with the results; great idle rumble, no real cruising drone, and great at wot! If you are on a budget, this is for you.
I did mine a while back and never regretted it. I have the stock H pipe in place and still happy with the results; great idle rumble, no real cruising drone, and great at wot! If you are on a budget, this is for you.
#23
Instructor
#24
Intermediate
Member Since: Apr 2008
Location: Connecticut
Posts: 28
Likes: 0
Received 0 Likes
on
0 Posts
I'm doing this on Friday. Local shop told me would be $70 thought thzt was reasonable. Question I have - should I go with the 1.25 hole or should I go 1.50? I have all stock no X Pipe (yet). Thoughts?
#25
Burning Brakes
I had this mod done last Fall and it made a tremendous improvement to the sound. I have the stock H pipe and it still sounds great. At idle it only sounds a little louder and at regular crusing speeds the sound is not that noticible. At WOT however, it really sounds good. I used 1 1/2" pipe to connect.
#26
Racer
Thread Starter
Hey, nice write up and one of the greatest low cost mods!
I did mine a while back and never regretted it. I have the stock H pipe in place and still happy with the results; great idle rumble, no real cruising drone, and great at wot! If you are on a budget, this is for you.
I did mine a while back and never regretted it. I have the stock H pipe in place and still happy with the results; great idle rumble, no real cruising drone, and great at wot! If you are on a budget, this is for you.
#27
Racer
Thread Starter
That's a fair, average price. I would definitely go with a 1.5" hole myself, and use 1.75" pipe if available. 2" pipe would work with a 1.5" hole, but 2" might be too big because the exhaust tail pipes are no more then 2", maybe less. If you have to, go with the largest hole you can with a 1.5" pipe (probably about 1.35"). You won't be disappointed with this mod, but there's only so much sound you can get from the stock exhaust. Good luck!
#31
Advanced
Member Since: Apr 2008
Location: Sunnyvale CA
Posts: 74
Likes: 0
Received 0 Likes
on
0 Posts
Edit: Has anyone else in California done this? I want to try this (especially if it's only $70) but California has ridiculous restrictions.
Last edited by CorvetteAddict; 06-17-2008 at 07:55 PM. Reason: Didn't notice the OP is from CA
#32
Instructor
My muffler shop would not do this today. He gave me a long diatrob on how the exhaust is perfectly balanced and this would not be good for the engine,etc. etc. I will try another shop I guess......
#33
Instructor
Member Since: Aug 2008
Location: Lake Placid Florida
Posts: 204
Received 0 Likes
on
0 Posts
Just a quick question about this...How is the sound while driving long distances ? My '98 coupe is a DD and gets lots of miles put on it. What's different in the sound inside at say...65 mph for a couple of hours at a time ? Please, I'd rather do this than the cut-outs.
#34
I live in Clovis CA and did the muffler delete mod. Sounds KILLER. No trouble with smogging it.
#38
Race Director
Member Since: Apr 2007
Location: South Western Ontario
Posts: 11,061
Received 845 Likes
on
721 Posts
tinypic.com has no registration and after the upload there is a msgboard link you just copy and paste here. You'd never find the pic again unless you put in a descriptor you'd remember but it's easy for pics like this.
Peter
Peter
#39