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Weapon R 626-111-106 thermal intake manifold gasket for 2006-2011 Honda Civic R18
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Weapon R Honda Civic R18 Cylinder Head Intake Manifold Thermal Gasket

Weapon R
WPN626-111-106
Gasket Kits
Out of stock
$ 68.07

SKU: 626-111-106


Weapon R Thermal Intake Manifold Gasket for 2006–2011 Honda Civic R18

Unlock free horsepower and torque from your 2006–2011 Honda Civic R18 engine with the Weapon R Thermal Intake Manifold Gasket.

This high-temperature insulating gasket replaces the factory intake gasket and significantly reduces heat transfer from the hot cylinder head to the incoming air. The result is cooler, denser air entering the engine, delivering up to 5% more horsepower and torque, improved throttle response, and better overall efficiency all without any tuning or modifications required.

Key Features

  • Up to 5% HP & Torque Gains – Reduces heat soak for cooler, denser intake air and noticeable performance improvements
  • High-Temperature Resistant Material – Withstands up to 400°F for long-term durability in demanding conditions
  • Direct OEM Replacement – Simple bolt-on installation with no modifications needed
  • Improves Throttle Response – Cooler intake air leads to sharper and more responsive acceleration
  • Easy & Affordable Upgrade – One of the simplest and most cost-effective performance modifications available
  • High-Quality Construction – Precision-cut from premium high-temp resistant plastics

Specifications

Detail Value
Brand Weapon R
Type Thermal Intake Manifold Gasket
Compatibility 2006–2011 Honda Civic R18 (1.8L)
Material High-Temperature Resistant Plastic
Max Temperature 400°F
Expected Gains Up to 5% HP & Torque
Country of Origin Japan
Warranty 1 Million Mile Limited Warranty

Whats Included

  • Weapon R Thermal Intake Manifold Gasket
  • Installation Instructions

Product Notes

  • Direct replacement for the OEM intake gasket
  • Professional installation is recommended for best results
  • Works best when paired with a cold air intake or performance intake system

This Part Fits

Year Range Make Model / Trim Notes
2006–2011 Honda Civic DX R18 1.8L
2006–2011 Honda Civic EX R18 1.8L
2009–2011 Honda Civic EX-L R18 1.8L
2006–2011 Honda Civic GX R18 1.8L
2006–2011 Honda Civic LX R18 1.8L
2009–2011 Honda Civic LX-S R18 1.8L

Why Choose Weapon R?

  • Japanese performance brand known for innovative and effective engine upgrades
  • Thermal gasket technology delivers real-world power gains with zero tuning required
  • Premium materials built to withstand extreme engine bay temperatures
  • Backed by a 1 Million Mile Limited Warranty

Frequently Asked Questions

  • Q: How much power will this gasket add to my Civic?
  • A: Most users see gains of up to 5% in both horsepower and torque, along with improved throttle response.
  • Q: Is this a direct replacement for the factory gasket?
  • A: Yes. It installs in the same location as the OEM intake manifold gasket.
  • Q: Do I need any special tools or modifications?
  • A: No. This is a simple bolt-on replacement with no modifications required.
  • Q: Will this work with my cold air intake?
  • A: Yes. It pairs very well with any aftermarket intake system for even greater performance gains.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock – ships same or next business day
  • Packaging: Secure Weapon R retail packaging

Request For Information

Have questions about Weapon R Honda Civic R18 Cylinder Head Intake Manifold Thermal Gasket? Fill out the form below and we'll get back to you by the next business day.
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