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

$419.00
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Estimated Delivery:
11 - 18 Sep, 2025
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Description

2017+ Honda Civic Si 1.5T Short Ram Air Intake System | Race
PLEASE READ BEFORE ORDERING:

NO CALIBRATION REQUIRED FOR *STREET* MAF HOUSING
RACE MAF-SPECIFIC CALIBRATION IS REQUIRED FOR RACE MAF HOUSING
RACE MAF BASEMAP CALIBRATIONS AVAILABLE IN BOTH HONDATA & KTUNER
TWO STEP PERFORMANCE “TSP” & PHEARABLE CALIBRATIONS COMPATIBLE|Honda / Acura|SELECTING “RACE MAF” OPTION

FITMENT NOTES:

Fits 2017-2021 Honda Civic Si

 
TECHNICAL NOTES:
For customers that don’t wish to run the Cobra Cold Air Intake System, the Short Ram Intake System is also an option. The MAF Housing is machined billet aluminum & was designed to provide *factory-spec fuel trims (-4% of factory STFT & LTFT) for optimal drivability and performance. This SRI utilizes a 4″ air filter 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.
Please note that short ram intakes are extremely sensitive to heat-soak with this chassis (which is why we recommend our CAI). Performance gains will lessen as the engine and intake begins to heat-soak.

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Weight101010101010
Dimensions61 × 51 × 31 cm61 × 51 × 31 cm61 × 51 × 31 cm61 × 51 × 31 cm61 × 51 × 31 cm61 × 51 × 31 cm
Additional information
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
Weight 10 kg
Dimensions 61 × 51 × 31 cm
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