![]() |
![]() |
#1 |
Registered User
Join Date: Aug 2009
Location: Tomball, TX
Posts: 578
|
Dual exhaust kits
I've got a '68 lwb with a 350 and stock exhaust manifolds. I'm looking to put some dual exhaust on it, I'd like to just get a kit and do it my self if I can, also what about mufflers/glasspacks etc? I'd like a good deep tone but not ear screeching loud, I've heard alot about flowmaster 40 series are these any good?
__________________
'68 C10 LWB 6.2NA/NP833 3.73's |
![]() |
![]() |
![]() |
#2 |
Registered User
Join Date: May 2000
Location: Alexandria, LA 71301
Posts: 1,451
|
Re: Dual exhaust kits
__________________
-02 avalanche (daily driver) -66 gto ragtop 389/400 (garage queen, hand-me-down from dad) -72 Tribute Trans Am (6.0LS/T56 6-speed) in progress -2003 YUKON (Wife's) -71 gmc swb fleet (current project, gonna shave everything, bags, stuff w/ 20's, gen III powertrain) -48 3100 SWB - 12/31/23 LONG TERM Project |
![]() |
![]() |
![]() |
#3 |
Registered User
![]() Join Date: Jul 2009
Location: Houston, Tx
Posts: 1,133
|
Re: Dual exhaust kits
For that much I would get a good exhaust shop to Fab one up to you liking
__________________
1972 SWB Medium Olive South Houston Instagram: Antbish84 |
![]() |
![]() |
![]() |
#4 |
Registered User
Join Date: Aug 2007
Location: Redwood City, CA
Posts: 1,177
|
Re: Dual exhaust kits
"I'd like a good deep tone but not ear screeching loud"
My setup is very similar to yours (68 LWB with a 350) I am running "50" Series Flowmaster mufflers that I am very happy with. Nice deep tone without being too loud and virtually no interior noise/resonance.
__________________
66 GMC Suburban Custom 66 Chevy K10 Suburban |
![]() |
![]() |
![]() |
#5 |
Registered User
Join Date: Aug 2009
Location: Tomball, TX
Posts: 578
|
Re: Dual exhaust kits
I looked at lmc's kit, true duals with either glass packs or mufflers, priced decently too, how loud are the glass backs? Anybody had any issues with quality from them?
__________________
'68 C10 LWB 6.2NA/NP833 3.73's |
![]() |
![]() |
![]() |
#6 |
Senior Member
![]() ![]() Join Date: Dec 1999
Location: Urbana,Ohio,USA
Posts: 4,618
|
Re: Dual exhaust kits
I personally cant imagine ordering a exhaust kit. I have seen a few guys install them. Never seem to fit worth a crap.
And always seem more expensive than my local shop.
__________________
2008 Chevy HHR 1/2 panel. 1949 Chevy Panel truck(just sittin, waiting) Board member #6 |
![]() |
![]() |
![]() |
#7 |
Senior Member
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
|
Re: Dual exhaust kits
i've liked the lmc kits fit is alot the installers attention to detail
dont see those 400-500kits as a great deal my theory on exhaust is anything but blowmasters
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY |
![]() |
![]() |
![]() |
#8 |
Registered User
Join Date: Aug 2009
Location: Alden NY
Posts: 2,705
|
Re: Dual exhaust kits
Summit sells a system made by Hooker Headers for under $200 without mufflers. I bought one for my Burb and fitment was good. Came with all clamps and hangars. I used Thrush Turbo mufflers. The kit I used was from manifolds back and they make one for headers. Pipes were heavy gauge mandrel bent aluminized steel. I have about $260 total in the exhaust.
__________________
1961 C1 Corvette 1959 El Camino 350 TPI, 9" 4 w disc 69 Blazer K5 - sold July '20 2021 Durango RT 5.7 |
![]() |
![]() |
![]() |
#9 |
Registered User
Join Date: Aug 2009
Location: Tomball, TX
Posts: 578
|
Re: Dual exhaust kits
Thanks for the input, what size pipe would yall recommend? just a stock '75 350
__________________
'68 C10 LWB 6.2NA/NP833 3.73's |
![]() |
![]() |
![]() |
#10 |
Registered User
![]() Join Date: Jul 2010
Location: Mesa, AZ
Posts: 513
|
![]()
I just redid the exhaust on my burb. I used the JEGS Street Rod Exhaust Kits part number 30671 (2 1/2"). I also ordered two cherry bomb extreme mufflers and some universal exhaust hangers. I mated it up to a set of Headman headers. Took a bit of time to do just right, had to go around transfer case and chose to exit out the rear, so I needed to go over the rear axle. The exhaust note is pretty nice, loud when you get on it, and mellow at cruise. I did not add a H or X pipe, but could in the future if I feel like it. The pipes are all mandrel bent and have slip fitment. I used my Millermatic 140 to weld the seams. Nice and tidy!
__________________
JB from AZ 1969 Chevy Sub K10 1957 Chevy 3200 1962 VW Beetle 1957 Willys CJ5 ![]() |
![]() |
![]() |
![]() |
#11 | |
Registered User
Join Date: Sep 2009
Location: Syracuse NY
Posts: 110
|
Re: Dual exhaust kits
Quote:
http://www.summitracing.com/search/?keyword=sgt79&dds=1 I called Pypes earlier this week about this system , in the description it describes it as aluminized steel but it is actually stainless
__________________
1967 Suburban 292 3spd 1964 Chevy II wagon 1971 Monte Carlo 402BB 1964 Cadillac series 62 2dr 1964 Bonneville 2dr/ht 1967 GTO 1978 Chevy Van 30 1989 R30 Crew Dually Bonus Cab |
|
![]() |
![]() |
![]() |
#12 |
Life, Be In It.....
![]() Join Date: Oct 2003
Location: Novato, California
Posts: 1,498
|
Re: Dual exhaust kits
One question I have regarding all of these kits, is will they fit on a truck that has the gas tank moved to the rear under the bed? When I called Magnaflow, they could not give me a definate answer and felt that it probably would not fit.
__________________
Project Name: LEMON DROP. Reconstruction started "December 2000". Projected completion date "Who knows" http://67-72chevytrucks.com/vboard/s...d.php?t=200082 |
![]() |
![]() |
![]() |
#13 |
Registered User
Join Date: Aug 2009
Location: Tomball, TX
Posts: 578
|
Re: Dual exhaust kits
I was just reading the description on a kit from either summit or lmc, I forget, but they said the kit was designed to fit around a normal sized spare tire stored under the bed, so I guess if your tank is smaller then that, then I guess it would.
__________________
'68 C10 LWB 6.2NA/NP833 3.73's |
![]() |
![]() |
![]() |
#14 |
Registered User
Join Date: Jul 2010
Location: Anderson CA
Posts: 74
|
Re: Dual exhaust kits
i agree 100% massed produced kits seem a wast to me my local shop did my exhaust for me it was simple it sounds great i got to pick the tips i wanted not just some standard kit. and have not had any probles with it. it takes away all the stress of what if it dont fit right, damn this bend is just not quit there, etc. just my 2 1/2 cents
__________________
1972 ![]() my build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=418015 |
![]() |
![]() |
![]() |
#15 | |
Registered User
Join Date: Aug 2009
Location: Tomball, TX
Posts: 578
|
Re: Dual exhaust kits
Quote:
__________________
'68 C10 LWB 6.2NA/NP833 3.73's |
|
![]() |
![]() |
![]() |
#16 |
Registered User
Join Date: Jul 2010
Location: Anderson CA
Posts: 74
|
Re: Dual exhaust kits
yeah in that case it would make since if you will be happy with the kit then i would say gofor it and thats and extra 250 later on that you can spend on something else(for the truck of course)lol. if i remember that sounds about right think it was realy close to $500. as long as you dont buy in then decide u dont like it dand pay the 500 anyways. ive learned that the hard way a few times.
__________________
1972 ![]() my build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=418015 |
![]() |
![]() |
![]() |
#17 |
Registered User
Join Date: Jul 2007
Location: Salina, Kansas
Posts: 1,998
|
Re: Dual exhaust kits
stock exhaust manifolds into two flowmaster original 40s here.. but now im running longtube headers
__________________
1972 C-10...402/400..flowmaster 40 series 1967 Mustang 347 stroker/C-4 1966 Mustang 289/3-speed 2013 Mustang V6/6speed w/300 ponies I may be 23, but i sure do knows 67-72s are sexy! Its not MPG its smiles per gallon! build started 11/25/08 build thread: http://67-72chevytrucks.com/vboard/s....php?p=2993796 |
![]() |
![]() |
![]() |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|