3" DP from old GP: Not JSM

Loeryder

New member
I have one of the 3" DPs from the GP that Clint (Divergent Lightning) ran.
This IS NOT A JSM DP!

http://www.syty.net/forums/showthread.php?t=26439

It uses the JSM flange that covers the entire back side of the turbo exhaust housing, that way you can knock out the service puck for much better WG flow and solid boost control.

They ended up being 1 pc mild steel and shaped on a bender, NOT mandrel bent.
It is not pretty craftsmanship so I had planned on wrapping it with header wrap to cover it up.
The DP I have has the JS flange, dual O2 bungs, and a race dump.

It terminates at the cat end with a 3 bolt flange so there are no slip joints.
I also bought a 3" magnaflow SS cat and had 3/8" laser cut 3 bolt stainless flanges welded onto it for ease of swapping a test pipe at a later date.
Although thinking back, with a dump the straight pipe is a moot point.

I have $500 + S&H into the DP, $75+ into the cat.
I will accept offers but I basically need to get $500 back out of the package or its going on ebay and I will take my chances.

I do not currently have pics but can get them quick as I trip over this DP all the time in my basement. Once the wife tripped over it had to go. lol

There are a few other users running this DP and while the build quality is not pretty they are very functional and will provide significant improvement over the stocker.

Only reason I am selling is b/c I landed a deal on a 2 pc JSM DP that is much better quality and its already been coated inside and out.



Blanket disclaimer:
Downpipe and converter are sold in as is condition, although they have never been installed.
This is a part intended for off road use.
It is custom fabricated and will more than likely require some modification to fit your application.
If you feel you do not have the skills required to install a part of this caliber or have the means to have it professionally installed please do not enter into the transaction.
 
Last edited:

Loeryder

New member
Re: 3" DP from old GP: Not JSM

Well I finally dug it out of the basement because I need cash for other projects.
Its been moved around and has the painted scratched off here n there.
It appears to have been a rattle can job anyways so I'd recommend repainting with high heat header paint or better yet wrap it in header wrap.

Here are some cell phone pics of the DP.
The battery in my camera took a dump and wont hold a charge now too.
Everything breaks at once I tell ya...


JSM had the flanges laser cut for this project.
HE DID NOT have anything else to do with the DP other than sourcing the turbo flanges.

DP+-+JSM+FLANGE.jpg

You can see the turbo flange has been enlarged to allow removing the puck from the stock wastegate to allow it to dump directly into the DP instead of diverting back into the exhaust housing.
Also has dual o2 Bungs for an oem and a wb o2 to be installed at the same time.

This pipe is constructed of mild steel and the area around the elongated turbo flange has been hand hammered and welded so it is not the prettiest thing.
I would recommend header wrap to cover it up as well as add some thermal protection under the hood. At least that was my plan.

Right side
DP-TURBO+NECK-R.jpg

Left Side
DP-TURBONECK-L.jpg


3 bolt flanged race dump.

dp-DUMP.jpg


pop the wing nuts or add your preferred elec dump and have a straight open DP at any time.


The DP finishes into a 3" 3 bolt flange as well.
DP+-+3+BOLT+FLANGE.jpg



We used 3/8" stainless flanges on both ends of the cat and welded the inside edges for durability.
DP-CAT-3BOLT+FLANGE.jpg


3" Magnaflow stainless high flow cat
MAGNAFLOW+STAINLESS+CAT.jpg


All parts are brand new never installed.
Price is $500 + Fed Ex shipping for the package prefer not to separate since we welded the cat to match the DP.

I need some cash for other projects so this has got to get.
Less than one week to ebay so please inquire within.
 

Presage

New member
Re: 3" DP from old GP: Not JSM

Hmm..

Is this compatable with the stock turbo, and if I want to upgrade in the future, does this allow for a decent upgrade?
 

Loeryder

New member
Re: 3" DP from old GP: Not JSM

This DP will fit any of the stock / Mitsubishi turbos with the 3 bolt exhaust housing.
ie 20G & 10 12 14 cm housings.

It does not fit Garret or PTE style exhaust housings.
 

Loeryder

New member
Re: 3" DP from old GP: Not JSM

VERY Last bump before ebay....

I don't think you will find another 3" DP and cat combo for $500 anywhere for quite awhile... :tup:
 

Foot Performance

Donating Member
Re: 3" DP from old GP: Not JSM

Loeryder said:
I don't think you will find another 3" DP and cat combo for $500 anywhere for quite awhile... :tup:

I would have to agree according to JS I got the last flage he had and that was about 5-6 months ago :tup:
 

phoonTy

Truckless. For now.
Re: 3" DP from old GP: Not JSM

Loeryder said:
VERY Last bump before ebay....

I don't think you will find another 3" DP and cat combo for $500 anywhere for quite awhile... :tup:

Do you finance or take payments? :lol: :lol:

Bump for a good piece at a good price :tup:
 

vinnieTy

TY # 1889
Re: 3" DP from old GP: Not JSM

Loeryder said:
This DP will fit any of the stock / Mitsubishi turbos with the 3 bolt exhaust housing.
ie 20G & 10 12 14 cm housings.

It does not fit Garret or PTE style exhaust housings.

Loeryder sorry for stupid question not near my truck so i cant look but is the stock turbo 4 flange or three? If it fits stock set up i will send you a P.M.

thanks
 

Loeryder

New member
Re: 3" DP from old GP: Not JSM

Vinnie

there is no stupid question just stupid people who don't ask enough questions before buying parts they have no business dealing with... (No this is not directed at you. lol)


The back of the stock turbo has 3 studs.
I removed the studs and am using cap head socket screws instead.

The JS DP flange has a 4th hole to the outside of the wastegate puck, you can drill and tap your exhaust housing for the 4th if you like.
You will have to separate the turbo to remove the wastegate puck anyways so I would recommend it.
 

Loeryder

New member
Re: 3" DP from old GP: Not JSM

Here is a pic of what you can do to your stock turbo exhaust housing with this DP.

main.php
 

phoonTy

Truckless. For now.
Re: 3" DP from old GP: Not JSM

Always parts to buy and no money to buy them :rant:

:lol:

Bump for a good piece at a good price :tup:
 

Loeryder

New member
Re: 3" DP from old GP: Not JSM

Black high temp header paint, but its scratched here and there from getting knocked over and general transporting it around.
 

Loeryder

New member
Re: 3" DP from old GP: Not JSM

bump still for sale.
$500 shipped in lower 48 package deal.

Help me get motivated to work on my truck again.
tis gotta be drivable or at least trailerable by Nats. lol
 
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