Browse Categories
Search
Shopping Cart
Your cart is empty.
Mailing Lists
<< Previous in PRL Motorsports Next in PRL Motorsports >>

Click to Enlarge Image

2017+ 1.5T Honda Civic Si Short Ram Air Intake System

Please Choose Specific 2016+ Honda Civic 1.5T Application
: PRL Motorsports LLC
Part#: PRL-INT-10G-CAI
Price: $299.99
Product Options
MAF Options:

Dyno proven 9 - 14 horsepower and torque gains WITHOUT A TUNE! NO TUNING REQUIRED FOR STREET MAF!


ALL KITS WILL COME STANDARD WITH BLACK SILICONE
Kit Includes:
  • (1) Billet Aluminum MAF Housing (Anodized Black)
  • (1) PRL Motorsports High Flow Air Filter
  • (1) 4-Ply Upper Silicone Intake Hose (Race or Street)
  • (4) 304 Stainless Steel Worm Clamps
  • (1) Stainless Steel Mounting Bracket
  • Stainless Steel Hardware
3D scanning has allowed us to replicate the factory MAF housing out of CNC'd billet aluminum for optimal driveability and performance. This cold air intake system is constructed of a 4" volume into the MAF Housing. Our kit is available with two MAF housing choices; a stock-sized Street MAF  and a 50% larger Race MAF housing. The larger volume of airflow reduces pumping loss as well as creates an unrestricted air path to feed the MAF housing with ambient temperature air.

Extensive testing shows that our attempt to replicate Honda's factory MAF housing worked extremely well; we couldn't be any happier! The beauty of this intake system is that customers can upgrade to our larger Race MAF housing to make more power in the future without having to buy a completely new intake system.

Civic%20x%20L.trim%20stock%20intake%20and%20stock%20tune_zpskkzb36fg.jpg
Above is a graph of the long term fuel trims with the stock intake w/ air box and factory ECU mapping, or in other words a bone-stock car.

Civic%20x%20L.trim%20PRL%20intake%20and%20stock%20tune_zpsfqmhgzzt.jpg
Here is a graph of the long term fuel trims again with, but with our cold air intake (Street MAF) and factory ECU mapping.

Civic%20x%20L.trim%20PRL%20intake%20and%20Hondata%206psi%20tune_zpsvk4gipc4.jpg
This is another long term fuel trim graph, but with our cold air intake (Street MAF) and +6psi Hondata off-the-shelf map.

Notice how consistent and similar all of the LTFT graphs are. Each graph is within -4 LTFT.

Civic%20x%20S.trim%20stock%20intake%20and%20stock%20tune_zpsswmv0ane.jpg
Above is a graph of the short term fuel trims with stock intake w/ air box and factory ECU mapping (stock car).

Civic%20x%20S.trim%20PRL%20intake%20and%20stock%20tune_zps1mnt3fck.jpg
Here is a short term fuel trim graph with our cold air intake (Street MAF) and factory ECU mapping.

Civic%20x%20S.trim%20PRL%20intake%20and%20Hondata%206psi%20tune_zpscqlf4ni0.jpg
This is another graph of the short term fuel trims with our cold air intake (Street MAF) and +6psi Hondata off-the-shelf map.

All of the STFT graphs display identical curves and consistency.

Why use a PRL Motorsports air filter?

Our oiled filters are constructed from high quality, double layer cotton to increase the filtration surface by 10% - 15%. This causes air to move freely while maintaining superior filtration, trapping particles as small as 5 microns! The cotton filter is encased by coated steel mesh to ensure your PRL Motorsports air filter withstands the toughest of conditions!

Each filter is hand-molded using a flexible rubber base to ensure an airtight seal and absorb vibration. These filters do not use pressure-molding like other manufacturers, which can cause the rubber to seep into the filter element blocking airflow by up to 25%! Our air filters utilize a precision four-step process to virtually eliminate rubber seepage and maximize airflow!

Product Reviews

(4 Ratings, 2 Reviews) Average Rating:
ratingratingratingratingrating
ratingratingratingratingrating
Great sound and easy install
John (MD) 10/13/2018 12:00 PM
This is one of the easier intakes to install. The hardest part was getting the stock air box out. Once it's done and you're on the road the sound is very noticeable and slightly better midrange pull. Only thing I would add to the kit is install instructions for someone not mechanically inclined.
ratingratingratingratingrating
Incredible!
Al Mezle (NJ) 2/7/2018 11:10 AM
Bloody knuckles. That OEM air box was a whore to get out. PRL claims 9 to 14 hp. And I believe it to be on the higher end. Spinning the tires harder in 2nd gear than ever before. I had no idea I'd be this impressed. I would have ordered it a month ago when it was released. It looks bad ass. And it sounds awesome! I'm so happy.