Agency Power Intake Manifold Temperature Reducer Gasket - Mitsubishi 4G63

Unlock hidden horsepower and improve performance with the Agency Power Intake Manifold Temperature Reducer Gasket. Engineered specifically for Mitsubishi 4G63 turbocharged engines, this innovative thermal barrier gasket reduces intake manifold temperatures by 50-60°F, resulting in measurable power gains of 3-9% by increasing air density and reducing heat soak.

Key Features:

• Reduces intake manifold temperatures by 50-60 degrees Fahrenheit
• Proven 3-9% horsepower gains from cooler, denser intake charge
• High-performance white UHMW material rated to 275°F
• 0.015 inch thickness provides optimal thermal barrier spacing
• Superior heat dissipation compared to standard gasket materials
• Will not melt, warp, or leak under high horsepower applications
• More durable than Teflon or conventional gasket materials
• Direct bolt-on installation with no modifications required
• 90-day warranty against manufacturer defects and heat failure

Performance Benefits:

• Increased Horsepower: Cooler intake temps result in 3-9% power gains across the RPM range
• Improved Air Density: Lower temperatures create denser air charge for better combustion
• Reduced Heat Soak: Thermal barrier prevents engine heat transfer to intake manifold
• Better Consistency: Maintains cooler intake temps during extended driving or track sessions
• Enhanced Reliability: Cooler intake charge reduces risk of detonation and knock
• Tuning Headroom: Lower intake temps allow for more aggressive tuning safely

How It Works:

The Agency Power thermal gasket creates a physical barrier between the hot engine block and the intake manifold. By spacing the manifold away from the engine with this specialized UHMW material, heat transfer is dramatically reduced. Cooler intake manifold temperatures mean cooler, denser air entering the combustion chamber, which translates directly to increased power output and improved engine efficiency.

Specifications:

• Brand: Agency Power
• Part Number: AP-CT9A-185
• Material: White UHMW (Ultra-High-Molecular-Weight Polyethylene)
• Temperature Rating: Up to 275°F continuous
• Thickness: 0.015 inches (consistent throughout)
• Temperature Reduction: 50-60°F typical
• Power Gain: 3-9% horsepower increase
• Warranty: 90 days against defects and heat failure

Fitment Information:

• Engine: Mitsubishi 4G63 Turbocharged (all variants)
• Compatible Vehicles:
• 2001-2007 Mitsubishi Lancer Evolution VII (Evo 7)
• 2003-2005 Mitsubishi Lancer Evolution VIII (Evo 8)
• 2005-2006 Mitsubishi Lancer Evolution IX (Evo 9)
• 1995-1999 Mitsubishi Eclipse Turbo (2G DSM)
• 1995-1999 Eagle Talon Turbo (2G DSM)
• Other 4G63-powered vehicles with compatible intake manifold

What's Included:

• Agency Power intake manifold thermal gasket (UHMW material)
• Installation instructions with torque specifications

Installation Notes:

• CRITICAL - DO NOT OVER TORQUE: Proper torque is essential to prevent gasket damage
• 12mm bolts/nuts: Torque to 15 ft-lbs
• 14mm bolts/nuts: Torque to 26 ft-lbs
• Professional installation recommended
• Intake manifold removal required for installation
• Clean all mating surfaces thoroughly before installation
• Use proper torque wrench - do not guess torque values
• Follow torque sequence specified in factory service manual
• Installation time: approximately 2-3 hours

Installation Tips:

• Ideal to install during intake manifold cleaning or port work
• Combine with throttle body cleaning for maximum benefit
• Ensure all gasket surfaces are clean and free of old gasket material
• Torque bolts in proper sequence (center outward) to ensure even clamping
• Double-check all vacuum lines and connections during reassembly
• Allow engine to reach operating temperature and check for leaks

Why UHMW Material?

Agency Power chose UHMW (Ultra-High-Molecular-Weight Polyethylene) for its exceptional thermal insulation properties and durability. Unlike Teflon or standard gasket materials that can melt, compress, or fail under high temperatures and boost pressures, UHMW maintains its structural integrity up to 275°F while providing superior heat dissipation. This material won't leak or fail even in high-horsepower turbo applications.

Proven Results:

Dyno testing has consistently shown 3-9% horsepower gains across various 4G63 platforms when using the Agency Power thermal gasket. The exact gains depend on your specific setup, ambient temperatures, and boost levels, but cooler intake temps always result in more power. Track and street testing has also demonstrated improved consistency during extended driving sessions where heat soak typically reduces performance.

Perfect For:

• Evo 7/8/9 owners seeking easy power gains
• DSM Eclipse and Talon turbo enthusiasts
• Track day participants fighting heat soak
• Modified 4G63 builds with increased boost
• Anyone performing intake manifold service or cleaning
• Tuners looking for additional safety margin against detonation

Warranty Information:

Agency Power stands behind this product with a 90-day warranty against manufacturer defects and heat-related failure. This warranty demonstrates confidence in the UHMW material's ability to withstand the extreme temperatures and pressures of turbocharged 4G63 applications.

Save 29%: Regular price $84.00, now $59.99!

Gain 3-9% horsepower with a simple bolt-on upgrade. The Agency Power Intake Manifold Temperature Reducer Gasket is one of the most cost-effective performance modifications you can make to your 4G63-powered vehicle. Cooler intake temps mean more power, better consistency, and safer tuning headroom.

Note: Professional installation recommended. DO NOT OVER TORQUE - follow specified torque values exactly to prevent gasket damage.