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:

Bullets for Borlas

Thread Tools
 
Search this Thread
 
Old Jul 22, 2011 | 03:35 PM
  #1  
ShowcaseC6's Avatar
ShowcaseC6
Thread Starter
Racer
Supporting Lifetime
15 Year Member
 
Joined: Oct 2005
Posts: 425
Likes: 0
From: Newport Beach, CA
St. Jude Donor '10
Default Bullets for Borlas

So I just purchased a set of Borla "S-Type" to go on my car because with my Z06 manifolds, these Bullets are just way too droney @ 70-80 cruise. Some tracks even have decibel limits that I'm likely surpassing, and to be honest, I haven't had much time out of the office to go to the track lately anyway.
As much as I hate to admit it, this car is really only seeing street duty now and I should adjust for such before I begin to lose enjoyment in driving this car.

My question is:
Does anyone know for a fact if I'm going to be any quieter than I am now, at least inside the car?

I bought some Dynamat Xtreme, Ensolite, and MLV as a backup, but would like to avoid adding the weight of MLV @ 1lbs/sqft.
Reply
Old Jul 22, 2011 | 03:40 PM
  #2  
FloydSummerOf68's Avatar
FloydSummerOf68
Race Director
10 Year Member
 
Joined: Mar 2007
Posts: 11,331
Likes: 18
From: Missouri City Texas
Default

If S type is the same as stingers then I don't think you'll be in for a very quiet ride.

My longtubes, offroad X and stingers drone like nobodies business at 70mph, even with sound insulation. I just cruise in 5th at 70mph and use 6th at 65 and above 75.
Reply
Old Jul 22, 2011 | 04:06 PM
  #3  
ShowcaseC6's Avatar
ShowcaseC6
Thread Starter
Racer
Supporting Lifetime
15 Year Member
 
Joined: Oct 2005
Posts: 425
Likes: 0
From: Newport Beach, CA
St. Jude Donor '10
Default

Originally Posted by FloydSummerOf68
If S type is the same as stingers then I don't think you'll be in for a very quiet ride.

My longtubes, offroad X and stingers drone like nobodies business at 70mph, even with sound insulation. I just cruise in 5th at 70mph and use 6th at 65 and above 75.
same as stingers.

Crap.
I have cats though. What did you do for insulation?
Reply
Old Jul 22, 2011 | 05:01 PM
  #4  
FloydSummerOf68's Avatar
FloydSummerOf68
Race Director
10 Year Member
 
Joined: Mar 2007
Posts: 11,331
Likes: 18
From: Missouri City Texas
Default

I used Peel and Seal, which made a noticeable difference, but 70mph is still bad and likely always will be in 6th gear.
Reply
Old Jul 22, 2011 | 05:27 PM
  #5  
ShowcaseC6's Avatar
ShowcaseC6
Thread Starter
Racer
Supporting Lifetime
15 Year Member
 
Joined: Oct 2005
Posts: 425
Likes: 0
From: Newport Beach, CA
St. Jude Donor '10
Default

Originally Posted by FloydSummerOf68
I used Peel and Seal, which made a noticeable difference, but 70mph is still bad and likely always will be in 6th gear.
Interesting. The roofing product yeah?

Works OK as a CLD layer material, but I've heard of better results when used in conjunction with MLV decoupled by CCF.
Apparently.
I'll try it out and post back my results.
Reply
Old Jul 22, 2011 | 05:31 PM
  #6  
FloydSummerOf68's Avatar
FloydSummerOf68
Race Director
10 Year Member
 
Joined: Mar 2007
Posts: 11,331
Likes: 18
From: Missouri City Texas
Default

Yes, of course adding additional mass loading will improve any sound dampening :P

Don't anticipate stingers to ever not produce drone at 1600rpms though.
Reply

Get notified of new replies

To Bullets for Borlas





All times are GMT -4. The time now is 01:07 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