The PRL Motorsports High Volume Intake System Big Bore MAF housing upgrade 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 tune/MAF scaling and is only compatible with our High Volume Intake System. This upgrade is more-so intended for customers looking to make over 450 horsepower.

Customers can also convert from Big Bore MAF housing to Standard Bore MAF housing.

Important Notes:

• NO ECU CALBIRATION REQUIRED FOR STANDARD BORE MAF OPTION
• BIG BORE MAF SCALING ECU CALIBRATION REQUIRED FOR BIG BORE MAF OPTION

Kit Includes:

• (1) Billet Aluminum MAF Housing
• (1) 4-Ply Silicone Hose
• (1) 304 Stainless Steel Worm Clamp
• (1) Injection Molded Evap Fitting

Vehicle Fitment: 

• 2017-2021 Honda Civic Type-R FK8 (w/PRL High Volume Intake Only)

https://www.cj-motor.com/assets/files/PRL%20PRL-HCR-INT-MAF.pdf