EXHAUST MANIFOLD KIT EXPREME EJ SINGLE SCROLL WRX/STI UNEQUAL LENGTH with TITAN EXHAUST BANDAGE

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ACCESSORIES
Exhaust Manifold

Turbine Support Pipe

Gaskets
Blind Bolt
Titan Exhaust Bandage
Bandage Band
Installation Manual
Bolt Smooth Paste
 
Material Pipe Diameter
(φ)
Pipe Thickness
(mm)
Weight
(k‚‡)
Pipe Flange
SUS304 SUS304 Main 42.7
Exit 60

Support Pipe Exit 60
2.5 9.2
(Normal 13.3)
 
Models Part No.
EJ205/EJ207/EJ255/EJ257 TB6010-SB02A
(Previous P/N 193082)
 
SEDAN & COUPE
EJ20
GC8/GF8
Nov. 1992-Aug. 2000
GDB/GGB@A
Aug. 2000-Aug. 2001
GDB/GGB@B
Sep. 2001-Oct. 2002
EJ25
IMPREZA
 
 
WAGON
EJ20
G‚e8
Oct. 1993 - Aug. 2000
GG
Aug. 2000
Compatible with the Sports Wagon series as well!
 
MSRP $790.00 (USD)
 
_FEATURES
‘ High Efficiency 4-1 Type
We introduced the high efficiency 4-1 as against the STD 4-2-1. The exhaust efficency of the standard exhaust manifold is not perfect. But Tomei 4-1 type exhaust manifold has high efficency. You could see the change of dramatically driving feeling.
‘ Not-Equal Length Design
The complete equal length is good for the exhaust intervention but reduce the turbine performance and increase the exhaust resistance. Contrary to that, the not-equal length exhaust manifold can lead the efficiency of other cylinders. Tomei design the not-equal length.
‘ Great Expansion of Bore Size of Support Pipe
Tomei enlarged the bore size of support pipe ƒΣ60 from the STD one ƒΣ42.7. This diameter of support pipe will show the great performance at the boost up or turbine replacement.
‘ Dry Racing Sound
We design not-equal length same as STD that is remained the boxer sound. The clear sound which got dry further by change to the diameter of the support pipe and the stainless steel quality of the material is pulled out and the good feeling could be obtained at the acceleration.
‘ Ultra High Quality
We design the Lost Wax type strength flange. We are perticular about the welding and exhaust efficiency is improved very much.
‘ Lightweight & Rust-Proof
We select SUS304 stainless steel which is lightweight and rust-proof.
‘ Easy Installation
We prepared bolts, gaskets, and easy and full instruction manual for privator. Everybody can install.@
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COMPARISION WITH STOCK
£ TOMEI System Fitted £ Standard Setup
Click on the image to view larger image
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Special design lost wax flange The subframe will require slight modification to allow clearance.

High heat resistance thermal bandage is also included to allow reduce heat from affecting the oil pan and engines temperatures.

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power graph
Genuine Part
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KIT CONTENTS
Exhaust Manifold unit/ Turbine Support Pipe/ Titan Exhaust Bandage/ Bands / Gaskets / Bolts/ Stickers
APPLICATION
EJ25/20
Achieve more power & torque throughout the entire RPM ranges.
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111
System
PIPE DIAMETER
WEIGHT (kg)
Pipe
Thickness
(mm)
Material
Pipe
Flange
Main Pipe
Dia.
Gather
Part
Exit of Support
Pipe
Manifold
Support
Pipe
IND
(φ)
EXD
(φ)
IND
(φ)
EXD
(φ)
internal
dia.
external
dia.
STD
4-2-1
39
42.7
39
42.7
39
42.7
10.5
2.8
-
Cast Iron
 TOMEI
4-1
39
42.7
57
60
57
60
7.3
1.9
2.5
SUS304
 
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EXPREMEƒgƒbƒv‚Φ