TOMEI - EXPREME - Equal Length 4-2-1 Exhaust Manifold Header - 412002 - Scion FR-S / Subaru BRZ / Toyota GT86

Clear sounding high performance throughout.

Equal length, 4-2-1 design for peak power.

The FA20 boxer engine inside the Scion FR-S/Subaru BRZ can be said to be the successor to the EJ engine. At Tomei Powered, through our extensive testing, we've produced numerous EJ engine and exhaust parts. By applying our knowledge and experience of EJ engines to the ZN6/ZC6, we conducted even further tests to produce 2 new exhaust manifolds with different characteristics. Using this in conjunction with our new joint pipe, released at the same time, can yield even better results.

● Optimized pipe lengths and angles.
● Improved exhaust efficiency through catless design
● Designed to minimize heat transfer to the oil pan.

FA20 Stock Specifications:
4-2-1 Equal Length Design
Port exit - 1st juncture: 42.7mm
Port exit - 1st juncture: 45.0mm
2nd juncture - joint pipe: 51.2mm
Pipe Thickness: 1.5mm
Flange Thickness (front/rear): 9.0mm / 10.0mm
Weight: 9.2kg

Tomei EL Specifications:
4-2-1 Equal Length Design
Material: SUS304
Port exit - 1st juncture: 42.7mm
Port exit - 1st juncture: 45.0mm
2nd juncture - joint pipe: 60.5mm
Pipe Thickness: 1.5mm
Flange Thickness (front/rear): 12.5mm / 12.5mm
Weight: 6.45kg

Tomei UEL Specifications:
4-1 Unequal Length Design
Port exit - 1st juncture: 42.7mm
Port exit - 1st juncture: -
2nd juncture - joint pipe: 60.5mm
Pipe Thickness: 1.5mm
Flange Thickness (front/rear): 12.5mm / 12.5mm
Weight: 6.85kg

KIT CONTENTS

EXHAUST MANIFOLD　(1)
GASKET (ENGINE SIDE)　(2)
GASKET (JOINT PIPE SIDE)　(1)
FLANGE BOLT　(2)
FLANGE NUT　(2)
THERMAL INSULATION SHEET　(1)
BOLT SMOOTH PASTE　(1)
Includes all gaskets, nuts, bolts etc. required for installation. Thermal insulation sheet also included to protect surrounding components.