Spec Question on RRE Header - Club4G Forum : Mitsubishi Eclipse 4G Forums - 2006-2012 Eclipse Authority

Ralliartize It · April 23rd, 2011, 07:41 AM

I've looked up and down this site for the answer but no luck....
What's the internal diameter of the RRE shortie header tubes?

Daxenth · April 23rd, 2011, 07:43 AM

im just gonna wing it and say roughly 1.25". id measure the diameter if i could but idk how thick the metal is..

Ralliartize It · April 23rd, 2011, 08:12 AM

What's stock size for the Eclipse?

Daxenth · April 23rd, 2011, 08:25 AM

its a tad smaller. so maybe like 1" ? im just winging it man. its nothing huge. but the RRE take out the cat which is what helps the airflow

im sure you know that im just saying the RRE are only slightly larger but thats not why they help so much lol

Ralliartize It · April 23rd, 2011, 10:43 AM

I did not know that Eclipe had a cat in the manifold. I am trying to compare the RRE runner diameter to the stock RA runner diameter.

snakeeyes · April 23rd, 2011, 11:01 AM

Quote:

Originally Posted by Ralliartize It

I did not know that Eclipe had a cat in the manifold. I am trying to compare the RRE runner diameter to the stock RA runner diameter.

yea,two of them

Ralliartize It · April 23rd, 2011, 11:35 AM

Holy shit!!

Clovisman · April 23rd, 2011, 03:01 PM

It really doesn't matter, the RRE headers will give you more HP because the stock manifold has a pre-cat installed and robs the engine of HP.

Daxenth · April 23rd, 2011, 11:37 PM

yeahhh... OEM manifold looks like it has 2 balls hanging from it. look up the RRE header swap thread by Darksideclipse. you can see the pic of the OEM manifold and how retardedly tarded it is (shockingly more retarded than that...)

April 23rd, 2011, 07:41 AM	#1 (permalink)
Ralliartize It Senior Member Join Date: Jul 2010 Location: Boston, Ma Vehicle: 04 Lancer RA Posts: 169 Rep Power: 2	Spec Question on RRE Header I've looked up and down this site for the answer but no luck.... What's the internal diameter of the RRE shortie header tubes?

April 23rd, 2011, 03:01 PM	#8 (permalink)
Clovisman Senior Member Name: John Join Date: Oct 2008 Location: Clovis, NM Vehicle: 2007 Eclipse GT Posts: 2,045 Rep Power: 6	It really doesn't matter, the RRE headers will give you more HP because the stock manifold has a pre-cat installed and robs the engine of HP. __________________ 2007 Eclipse GT=Sunset=Auto--20% Tint=Injen CAI=RIPP Long Tube Headers (Jet-Hot Coated)=RIPP High Flow Cat=RIPP BRAT Box=Magnaflow Cat Back Exhaust=Energy Motor Mounts=Ingalls Stiffy=Megan Coilover Suspension=Progress Rear Sway Bar=SP Performance Diamond Cut & Slotted Rotors=EBC Yellow Stuff Kevlar Pads=Diamond Lower Grill=Konig Illusion Wheels=BF Goodrich G-Force Super Sport Tires

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		Club4G Forum : Mitsubishi Eclipse 4G Forums - 2006-2012 Eclipse Authority > Performance and Technical > 4G Eclipse GS/SE Specific
Spec Question on RRE Header

April 23rd, 2011, 08:12 AM	#3 (permalink)
Ralliartize It Senior Member Join Date: Jul 2010 Location: Boston, Ma Vehicle: 04 Lancer RA Posts: 169 Rep Power: 2	What's stock size for the Eclipse?

April 23rd, 2011, 10:43 AM	#5 (permalink)
Ralliartize It Senior Member Join Date: Jul 2010 Location: Boston, Ma Vehicle: 04 Lancer RA Posts: 169 Rep Power: 2	I did not know that Eclipe had a cat in the manifold. I am trying to compare the RRE runner diameter to the stock RA runner diameter.

April 23rd, 2011, 11:35 AM	#7 (permalink)
Ralliartize It Senior Member Join Date: Jul 2010 Location: Boston, Ma Vehicle: 04 Lancer RA Posts: 169 Rep Power: 2	Holy shit!!

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