Mitsubishi Evo X 4B11T Twin Scroll EFR T4 IWG Turbo Manifold

Mitsubishi Evo X 4B11T Twin Scroll EFR T4 IWG Turbo Manifold

Full-Race’s legendary twin scroll turbo manifold is now available for the Mitsubishi 4B11T Evolution X. The Response manifolds use a 37mm runner diameter is intended for road race / time attack and street driven applications who demand early spool, instant torque and horsepower that screams all the way from spool up to redline. The runner diameter is ideal for applications 500-800 WHP.  The twin scroll turbo manifold design spools large turbos fast for torque gains and faster transient response than traditional undivided single scroll turbos.

T4 EFR Turbo Options: EFR 7163, EFR 7064, EFR 7670, EFR 8374, EFR 9174, EFR 9180

Key Design Features:

• Engineered using advanced CFD software and analysis
• Precision Fabricated from thick wall stainless steel
• Robotically TIG welded construction
• CNC Ported head flange
• Sealing surfaces machined flat ensuring a leak free seal
• 1 Year Warranty
• Made In The USA

2000 Degree Coating

CFD analysis showing Singlescroll VS Twinscroll for 1 combustion cycle:

Videos

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