Stock Turbo 3" Downpipe

JSM

Active member
I have been getting a lot of interest again in the 3" downpipes I have made on occasion.

Time to offer a Fall GP on them.

I need 4 more for the GP price of

$300 for mild Steel
$400 for stainless

+$20 shipping to US (outside US email me)

The will be 3" tube, bolt to the back of a stock style turbo (and go around the WG service puck so you can remove, port)

Being 3", you will need to do some changes to your cat to hook up, but it will end in the same spot as stock.

This is the same downpipe that is being used in Jeremy's stock turbo syclone that has run 12.15's. If you are looking to push a stock style turbo as far as possible the downpipe can surely help you get there.

GP Ends end of day Oct. 16th. At that time I will order the tubing, etc.

I need a minimum of $100 down to get started. Remainder to be paid when they are ready to ship.

I have a new welder on board with JSM with 40years experience. I can promise you they will be artwork when we are done.

Paypal is
ty1295@gmail.com

If you want to ship a check

JS Manufacturing, Inc.
9 Laurel Drive
Jeffersonville, IN 47130

Just shoot me an email if you do send a check so I know it is coming. Questions, etc ty1295@gmail.com

UPDATE:
2nd o2 $15 (I will provide a plug for 2nd o2's for when you don't need it)
Race Dump $50

Paid in fulls will get shipped as soon as they are complete without any delays.

Construction will start as soon as GP ends, so I know how much stuff to order all at once.

UPDATE Oct 5th:
I will be sending a confirmation email out the 16th to verify with each person the exact details of each order to ensure we get the options correct. With several options etc I want to make sure everything is correct before I start building.
 
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JSM

Active member
Re: Stock Turbo 3" Downpipe

I am shooting for 2 weeks after close of GP.
 

Loeryder

New member
Re: Stock Turbo 3" Downpipe

Can you do a 2nd o2 bung for WB?

Also, is there an option for a race dump?

I am not all that happy with the 3" DP that Divergent lightning made back in the day.
 

live1053rulz

Nor Cal SyTy
Re: Stock Turbo 3" Downpipe

Loeryder said:
Can you do a 2nd o2 bung for WB?

Also, is there an option for a race dump?

I am not all that happy with the 3" DP that Divergent lightning made back in the day.

Oooh, I also like the idea of the wbo2 bung, and heck, a race dump would be pimpin.
 

JSM

Active member
Re: Stock Turbo 3" Downpipe

I can do both on a per order basis. 2nd o2 be $15 more.

Race dump add $50.
 

Syclone Rob

Its all ABOOT the SYTY eh
Re: Stock Turbo 3" Downpipe

I am interested, can you give me a price on shipping to Canada?

postal code N5X4P1

Thanks
Rob
 

JSM

Active member
Re: Stock Turbo 3" Downpipe

RSpengler said:
I just bought a DP from Lloyd who was in your last GP, and the DP is pressbent and not pressbent very pretty either...
-Rob

I sold him the flange for turbo side, but had nothing to do with tubing itself, or construction.
 
Re: Stock Turbo 3" Downpipe

Im in for sure, been wanting to do this for awhile now.

Mild steel is cool with me, ill probably have it coated anyways, but i woulod like to have a 2nd O2 bung welded in, wherevere you think is best is cool with me, no dump and can you weld in a fitting for my EGT Guage to screw into, its an autometer sender.

Ill also send you a check, ill have it in the mail by the end of this week, will send you half up front.

Thanks
 

George Blake

DONATING MEMBER
Re: Stock Turbo 3" Downpipe

RSpengler said:
I just bought a DP from Lloyd who was in your last GP, and the DP is pressbent and not pressbent very pretty either...
-Rob

I know the stock pipe is "press bent". It sounds like Lloyd used the flange to open up the puck area on a stock downpipe configuration.

Jeff, do you know if any other turbos are compatible with this downpipe?
 

Loeryder

New member
Re: Stock Turbo 3" Downpipe

20G 14cm is the same style as stock.
Id say any of the mitsubishi turbos would work just like stock.
 

JSM

Active member
Re: Stock Turbo 3" Downpipe

Basically if the stock dp bolts up and has a mitsu exhaust housing then it should work fine.

Most common is the 20g. There are some hybrids with Garret front sides, etc. KB Bad Dog was one that comes to mind.
 

JSM

Active member
Re: Stock Turbo 3" Downpipe

All my info is on the first post, not sure what else you would need at this point.
 

Black Knight

I Glow Therefore I am
Re: Stock Turbo 3" Downpipe

Jeff when you say it's mandrel bent do you mean the whole thing in one piece on multiple pieces welded together? Where do you put the race dump at?
 
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