What size are stock manifold's?

Reply Subscribe

Thread Tools

Search this Thread

Dec 9, 2006 | 01:22 PM

phasemaster1

Thread Starter

TECH Fanatic

iTrader: (11)

Joined: Aug 2005

Posts: 1,416

Likes: 0

From: florida

What size are stock manifold's?

Does anybody have a stock pair of manifold laying around? If you do can you please measure what size the ports are. Thanks

Dec 10, 2006 | 03:42 PM

Stoichiometric

TECH Addict

iTrader: (10)

Joined: Nov 2005

Posts: 2,199

Likes: 0

From: Way out there

I just measured the opening against the head surface(flange). 1 1/2" x 1 3/8", kinda oval shaped.

Dec 10, 2006 | 10:39 PM

phasemaster1

Thread Starter

TECH Fanatic

iTrader: (11)

Joined: Aug 2005

Posts: 1,416

Likes: 0

From: florida

Thanks looks like I'm going to have to try and use the elbows. I should be ok my goals are not that crazy.

Dec 10, 2006 | 10:44 PM

Stoichiometric

TECH Addict

iTrader: (10)

Joined: Nov 2005

Posts: 2,199

Likes: 0

From: Way out there

If you can flare the head flange side of the elbow it would make a smoother transition into the fitting if they are undersized. Are they sch. 10? If so, disregaurd the flaring statement, that stuff is thick!

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Ls3 swap into my 06 rcsb

OHsixLS3

INTERNAL ENGINE MODIFICATIONS

Dec 27, 2016 09:30 AM

FS: Duramax swapped RCSB 1500 4x4

thunder550

Trucks and SUV Classifieds

Oct 8, 2015 04:53 PM

New Release: Flowmaster Super 40 Series Muffler (3.50" Offset In/ 3.50" Offset Out)

FlowmasterMufflers

Sponsor's Announcements, Sales, and Specials

Jul 30, 2015 05:03 PM

NNBS Tahoe wastegate sizing

kdw8888

FORCED INDUCTION

Jul 9, 2015 10:52 PM

G302 Fuel Injectors for sale and l92 intake

jrplz

GM Parts Classifieds

Jul 9, 2015 12:07 AM

Thread Tools

Search this Thread

Show Printable Version

Email this Page

Reply Share

First
Prev
1 / 1
Next
Last