DISCLAIMER: Some PRL Motorsports products are designed for maximum effort performance applications. Manufacturers can't control the severity of off road terrain, driving habits, stress of high-performance, quality of installation, and offers no warranty of fitment or performance for a particular application. Some of our products require fabrication skills to install and all products should only be installed by a qualified fabricator or mechanic.
PRODUCT NOTE: No ECU calibration required for standard bore MAF housing. Big bore MAF-specific ECU calibration is required for big bore MAF housing.
FITMENT
2017 - 2021 For Honda Civic Type-R FK8
DESCRIPTION
For Our FK8 Civic Type-R High Volume Intake system utilizes a 6" cone filter and 2-piece MAF housing with velocity stack(s) to allow maximum airflow while delivering proper fuel trims. The HDPE rotomolded air box utilizes the factory air duct and seal for optimal airflow and heat-soak reduction. Custom molded 4-ply silicone allows for all components to be safely attached without obstructing airflow.
The Big Bore MAF housing option is the largest MAF housing on the market, rated at 600+ horsepower, and offers a 47% increase in airflow volume over the factory MAF housing or Standard Bore HVI MAF. Our engineers were able to profile the volute and locate the MAF sensor flange in the optimal location to help keep fuel trims extremely stable. This will require a calibration/MAF scaling and is more-so intended for customers looking to make over 450 horsepower.
TESTING DATA
All testing was performed on the same day with a rather mild 55 degree Fahrenheit day and moderate humidity. We started all single dyno pulls at 174 degrees, while continuous (back-to-back) dyno pulls start at 174 degrees and end around 197 degrees. For our first comparison we tested the factory intake system on KTuner's stock equivalent ECU map versus our High Volume Intake System on KTuner's stock equivalent ECU map for an apples-to-apples comparison. Run 2 was the coolest (174 degree starting temp) for both setups. We saw an 11 - 12 horsepower peak gain and 32 horsepower gain throughout the mid-range over the factory intake system.
KIT COMPONENTS
(1) 4-Ply Silicone Intake Hose
(1) Injection Molded Evap Fitting
(1) Two-Piece MAF Housing
(1) Rotomold Air Box
(1) 6" Air Filter
(4) Stainless Steel Breeze Lined Clamps
Stainless hardware
Wire Loom
Dress-Up Hardware Kit
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