Amazing product, shipping was really fast!! Will order more parts from TwoStepPerformance.
Sounds great and you can honestly notice the small HP gain. Would defiantly recommend!
I first had installed the Torque Solutions BOV Adapter to hear that glorious "PSSHHT" in between Shifts. However, right after I installed it, I noticed I lost all my top end and it would fall flat on its face after about 4k RPM. I ordered this with the Street MAF and installed it and took off the BOV Adapter. Let me tell you, this Car is a whole nother animal, especially in Sport Mode. Not only can you hear the "PSSSHHHT", but also hear that Turbo spooling and the air flowing. I have since ordered the Race MAF Conversion and am waiting for the Ktuner V2 with the TSP 1+ Tune and can't wait to see how much more I can wake her up.
Let me tell you, if you are on the fence, or are contemplating your first Upgrade.... STOP! This is it. Guaranteed Smiles for DAYYYZZZ!!
Great customer service.
Wished there was instructions to install the air intake....once I watched a YouTube video in went smoother....shipping was fast
- Compatible with or without Honda Sensing
- For Canadian market Civics, a USDM Windshield Washer Conversion Kit is required.
- Not compatible with Civics sold sold in Spain, Turkey, etc with the factory CVT cooler.
- No tune required for the Street MAF housing
- Race MAF housing requires a tune.
There’s a reason our Cobra Cold Air Intake Systems is a constant topic of discussion and so highly regarded. Our CNC machined billet aluminum MAF Housing was designed to provide *factory-spec fuel trims (-4% of factory STFT & LTFT) for optimal drivability and performance. The Cobra CAI utilizes a 4" volume from the air filter into the MAF Housing and is available with two different MAF housing choices; a Street housing and a Race housing. Both housings utilizes the factory MAF sensor, but feature two different diameters and profiles. As mentioned above, the Street housing is designed to provide factory-spec fuel trims WITHOUT any tuning whatsoever. The Race housing allows a 50% larger volume of air in comparison to the Street housing, which is why a tune IS required. This larger volume of airflow reduces pumping loss and creates an unrestricted air path to feed the MAF housing with ambient temperature air.
Customers can switch between MAF housings without having to buy another intake system by purchasing our MAF Housing Conversion Kit.
Customers can convert to a Short Ram Intake with our Short Ram Intake Conversion Kit.
- 15 horsepower and 12 ft/lb torque gains in comparison to stock with Street MAF housing WITHOUT TUNE
- 20 horsepower and 15 ft/lb torque gains in comparison to stock with Race MAF housing WITH Race MAF basemap calibration on Hondata and/or KTuner
- Larger gains to be seen at higher power levels with custom tuning
SILICONE IS ONLY AVAILABLE IN BLACK – UPPER HOSE IS DIFFERENT THAN THE “STAGE 1” SILICONE
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.
Here is a graph of the long term fuel trims again with, but with our cold air intake (Street MAF) and factory ECU mapping.
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.
Above is a graph of the short term fuel trims with stock intake w/ air box and factory ECU mapping (stock car).
Here is a short term fuel trim graph with our cold air intake (Street MAF) and factory ECU mapping.
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.