PRL Motorsports 2017-2021 Honda Civic Type-R FK8 High Volume Intake System
$436
The PRL Motorsports High Volume Intake System for the 2017-2021 Civic Type-R FK8 uses a 6" cone filter, 2-piece MAF housing with velocity stacks, and an HDPE rotomolded air box with the factory air duct and seal. Available in Standard Bore (no tune required, CARB EO D-878-8, 50 state legal) and Big Bore (ECU calibration required, rated at 600+ HP, 47% more airflow over factory MAF). PRL dyno tested at 11-12 HP peak gains over stock. Fits factory turbocharger inlet pipe only.
Description
PRL High Volume Intake System for 2017-2021 Honda Civic Type-R FK8
The PRL FK8 High Volume Intake system uses a 6″ cone filter and a 2-piece MAF housing with velocity stacks to maximize airflow while maintaining proper fuel trims. The HDPE rotomolded air box uses the factory air duct and seal for airflow and heat-soak reduction. Custom molded 4-ply silicone connects all components without obstructing airflow. Fits the factory turbocharger inlet pipe only.
Two MAF housing options are available. The Standard Bore delivers factory-like fuel trims with no ECU calibration required. PRL reports short term fuel trims within +2-4% of factory. The Standard Bore carries CARB Executive Order D-878-8 and is street legal in all 50 states. The Big Bore 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. PRL’s engineers profiled the volute and located the MAF sensor flange in the optimal position to keep fuel trims stable. The Big Bore requires an ECU calibration/MAF scaling and is intended for builds targeting over 450 horsepower.
Application List
-
2017-2021 Honda Civic Type-R FK8 (all variants, including RHD and international models)
Note: Fits Factory Turbocharger Inlet Pipe ONLY
Kit Includes
- (1) 4-ply silicone intake hose
- (1) Evap fitting adapter
- (1) Two-piece MAF housing (Standard Bore or Big Bore per selection)
- (1) Rotomold air box
- (1) 6″ air filter
- (4) Stainless steel breeze lined clamps
- Stainless hardware
- Wire loom
- Dress-up hardware kit
Technical Highlights
| Standard Bore | Big Bore | |
|---|---|---|
| SKU | PRL-HCR-INT-HVI-A | PRL-HCR-INT-HVI-B |
| ECU Calibration | Not required | Required (MAF scaling) |
| Target Build Level | General use | 450+ HP builds |
| MAF Airflow vs. Factory | Factory-like fuel trims | 47% increase over factory MAF |
| HP Rating | – | 600+ HP rated |
| CARB EO | D-878-8 (50 state legal) | No |
Prop 65 Warning
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. MORE INFO at www.P65warnings.ca.gov
UNLEASH YOUR PERFORMANCE POTENTIAL
Looking to ensure you get the perfect part for your unique application the first time? Full-Race is here to help.
Email us at gofaster@full-race.com or call us at (602) 437-2101 to find out how we can help you achieve your goals.
Make sure to tag and follow us on Instagram & Facebook to get featured! @fullracemotorsports




Reviews
There are no reviews yet