PRL

PRL Cobra Cold Air Intake System 2017-2021 Honda Civic Si 1.5T

Name: PRL Cobra Cold Air Intake System 2017-2021 Honda Civic Si 1.5T
Brand: PRL
SKU: PRL-HC10-INT-CAI-B
Price: 399.99 USD
Availability: InStock

$399.99 USD

Sale Sold out

{"id":8255710724385,"title":"PRL Cobra Cold Air Intake System 2017-2021 Honda Civic Si 1.5T","handle":"prl-cobra-cold-air-intake-system-2017-2021-honda-civic-si-1-5t","description":"\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eFits all 2017-2021 Honda Civic Si 1.5T\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eFits Honda Sensing Package\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes:\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNO CALIBRATION REQUIRED FOR SANDARD BORE MAF HOUSING\u003c\/li\u003e\n\u003cli\u003eBIG BORE MAF-SPECIFIC CALIBRATION IS REQUIRED FOR BIG BORE MAF HOUSING\u003c\/li\u003e\n\u003cli\u003eBIG BORE MAF BASEMAP CALIBRATIONS AVAILABLE IN BOTH HONDATA \u0026amp; KTUNER\u003c\/li\u003e\n\u003cli\u003eTWO STEP PERFORMANCE \"TSP\" \u0026amp; PHEARABLE CALIBRATIONS COMPATIBLE BY SELECTING \"RACE MAF\" OPTION\u003c\/li\u003e\n\u003cli\u003eNOT COMPATIBLE WITH FACTORY CVT COOLER (SPAIN, TURKEY, ETC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Notes:\u003c\/h3\u003e\n\u003cp\u003eThere’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 \u0026amp; 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 Standard Bore housing and a Big Bore housing. Both housings utilizes the factory MAF sensor, but feature two different diameters and profiles. As mentioned above, the Standard Bore housing is designed to provide factory-spec fuel trims WITHOUT any tuning whatsoever. The Big Bore housing allows a 50% larger volume of air in comparison to the Standard Bore 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.\u003c\/p\u003e\n\u003cp\u003eCustomers can switch between MAF housings without having to buy another intake system by purchasing our\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"https:\/\/prlmotorsports.myshopify.com\/collections\/intake\/products\/2016-honda-civic-1-5t-maf-housing-conversion-kit\" style=\"color: #000000;\"\u003eMAF Housing Conversion Kit\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCustomers can convert to a Short Ram Intake with our\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"https:\/\/prlmotorsports.myshopify.com\/collections\/intake\/products\/2016-honda-civic-1-5t-cold-air-intake-to-short-ram-conversion-kit\" style=\"color: #000000;\"\u003eShort Ram Intake Conversion Kit\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003ePerformance Gains:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e15 horsepower and 12 ft\/lb torque gains in comparison to stock with Standard Bore MAF housing WITHOUT TUNE -\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"http:\/\/prlarmy.com\/Blog\/project-snow-white-10th-gen-si-part-2-cobra-intake\/\" style=\"color: #000000;\"\u003eRead More Here\u003c\/a\u003e!\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e20 horsepower and 15 ft\/lb torque gains in comparison to stock with Big Bore MAF housing WITH Big Bore MAF basemap calibration on Hondata and\/or KTuner –\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"http:\/\/prlarmy.com\/Blog\/2016-civic-street-race-maf-housing-dyno-comparison\/\" style=\"color: #000000;\"\u003eRead More Here\u003c\/a\u003e!\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarger gains to be seen at higher power levels with custom tuning\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2023-05-11T11:20:10-05:00","created_at":"2023-05-11T11:20:10-05:00","vendor":"PRL","type":"Cold Air Intakes","tags":["10th Gen Civic Si","Honda Civic Si"],"price":39999,"price_min":39999,"price_max":39999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45111880941857,"title":"Standard Bore","option1":"Standard Bore","option2":null,"option3":null,"sku":"PRL-HC10-INT-CAI-B","requires_shipping":true,"taxable":true,"featured_image":{"id":41393782063393,"product_id":8255710724385,"position":1,"created_at":"2023-05-11T11:20:10-05:00","updated_at":"2023-05-11T11:20:12-05:00","alt":null,"width":600,"height":450,"src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T_2fe48a5f-a0fe-4f98-a2c0-4abf085e3022.webp?v=1683822012","variant_ids":[45111880941857,45111880974625]},"available":true,"name":"PRL Cobra Cold Air Intake System 2017-2021 Honda Civic Si 1.5T - Standard Bore","public_title":"Standard Bore","options":["Standard Bore"],"price":39999,"weight":9072,"compare_at_price":null,"inventory_management":null,"barcode":"","featured_media":{"alt":null,"id":33753276940577,"position":1,"preview_image":{"aspect_ratio":1.333,"height":450,"width":600,"src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T_2fe48a5f-a0fe-4f98-a2c0-4abf085e3022.webp?v=1683822012"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":45111880974625,"title":"Big Bore","option1":"Big Bore","option2":null,"option3":null,"sku":"PRL-HC10-INT-CAI-D","requires_shipping":true,"taxable":true,"featured_image":{"id":41393782063393,"product_id":8255710724385,"position":1,"created_at":"2023-05-11T11:20:10-05:00","updated_at":"2023-05-11T11:20:12-05:00","alt":null,"width":600,"height":450,"src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T_2fe48a5f-a0fe-4f98-a2c0-4abf085e3022.webp?v=1683822012","variant_ids":[45111880941857,45111880974625]},"available":true,"name":"PRL Cobra Cold Air Intake System 2017-2021 Honda Civic Si 1.5T - Big Bore","public_title":"Big Bore","options":["Big Bore"],"price":39999,"weight":9072,"compare_at_price":null,"inventory_management":null,"barcode":"","featured_media":{"alt":null,"id":33753276940577,"position":1,"preview_image":{"aspect_ratio":1.333,"height":450,"width":600,"src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T_2fe48a5f-a0fe-4f98-a2c0-4abf085e3022.webp?v=1683822012"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T_2fe48a5f-a0fe-4f98-a2c0-4abf085e3022.webp?v=1683822012","\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T2_dbe903a4-3ba8-49bc-8ca0-76879a1fc0d8.webp?v=1683822012","\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T3_4f9a70a6-7a2f-4561-9b09-465958f53fae.webp?v=1683822012","\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T4_7918bc0f-dd80-4974-9172-e5421e4a3c4a.webp?v=1683822012"],"featured_image":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T_2fe48a5f-a0fe-4f98-a2c0-4abf085e3022.webp?v=1683822012","options":["Size"],"media":[{"alt":null,"id":33753276940577,"position":1,"preview_image":{"aspect_ratio":1.333,"height":450,"width":600,"src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T_2fe48a5f-a0fe-4f98-a2c0-4abf085e3022.webp?v=1683822012"},"aspect_ratio":1.333,"height":450,"media_type":"image","src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T_2fe48a5f-a0fe-4f98-a2c0-4abf085e3022.webp?v=1683822012","width":600},{"alt":null,"id":33753276973345,"position":2,"preview_image":{"aspect_ratio":1.333,"height":450,"width":600,"src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T2_dbe903a4-3ba8-49bc-8ca0-76879a1fc0d8.webp?v=1683822012"},"aspect_ratio":1.333,"height":450,"media_type":"image","src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T2_dbe903a4-3ba8-49bc-8ca0-76879a1fc0d8.webp?v=1683822012","width":600},{"alt":null,"id":33753277006113,"position":3,"preview_image":{"aspect_ratio":0.75,"height":800,"width":600,"src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T3_4f9a70a6-7a2f-4561-9b09-465958f53fae.webp?v=1683822012"},"aspect_ratio":0.75,"height":800,"media_type":"image","src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T3_4f9a70a6-7a2f-4561-9b09-465958f53fae.webp?v=1683822012","width":600},{"alt":null,"id":33753277038881,"position":4,"preview_image":{"aspect_ratio":0.861,"height":697,"width":600,"src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T4_7918bc0f-dd80-4974-9172-e5421e4a3c4a.webp?v=1683822012"},"aspect_ratio":0.861,"height":697,"media_type":"image","src":"\/\/outsiderperformanceusa.com\/cdn\/shop\/files\/PRL2016-2021CobraColdAirIntakeSystemHondaCivicNonSi1.5T4_7918bc0f-dd80-4974-9172-e5421e4a3c4a.webp?v=1683822012","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eFits all 2017-2021 Honda Civic Si 1.5T\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eFits Honda Sensing Package\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes:\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNO CALIBRATION REQUIRED FOR SANDARD BORE MAF HOUSING\u003c\/li\u003e\n\u003cli\u003eBIG BORE MAF-SPECIFIC CALIBRATION IS REQUIRED FOR BIG BORE MAF HOUSING\u003c\/li\u003e\n\u003cli\u003eBIG BORE MAF BASEMAP CALIBRATIONS AVAILABLE IN BOTH HONDATA \u0026amp; KTUNER\u003c\/li\u003e\n\u003cli\u003eTWO STEP PERFORMANCE \"TSP\" \u0026amp; PHEARABLE CALIBRATIONS COMPATIBLE BY SELECTING \"RACE MAF\" OPTION\u003c\/li\u003e\n\u003cli\u003eNOT COMPATIBLE WITH FACTORY CVT COOLER (SPAIN, TURKEY, ETC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Notes:\u003c\/h3\u003e\n\u003cp\u003eThere’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 \u0026amp; 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 Standard Bore housing and a Big Bore housing. Both housings utilizes the factory MAF sensor, but feature two different diameters and profiles. As mentioned above, the Standard Bore housing is designed to provide factory-spec fuel trims WITHOUT any tuning whatsoever. The Big Bore housing allows a 50% larger volume of air in comparison to the Standard Bore 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.\u003c\/p\u003e\n\u003cp\u003eCustomers can switch between MAF housings without having to buy another intake system by purchasing our\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"https:\/\/prlmotorsports.myshopify.com\/collections\/intake\/products\/2016-honda-civic-1-5t-maf-housing-conversion-kit\" style=\"color: #000000;\"\u003eMAF Housing Conversion Kit\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCustomers can convert to a Short Ram Intake with our\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"https:\/\/prlmotorsports.myshopify.com\/collections\/intake\/products\/2016-honda-civic-1-5t-cold-air-intake-to-short-ram-conversion-kit\" style=\"color: #000000;\"\u003eShort Ram Intake Conversion Kit\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003ePerformance Gains:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e15 horsepower and 12 ft\/lb torque gains in comparison to stock with Standard Bore MAF housing WITHOUT TUNE -\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"http:\/\/prlarmy.com\/Blog\/project-snow-white-10th-gen-si-part-2-cobra-intake\/\" style=\"color: #000000;\"\u003eRead More Here\u003c\/a\u003e!\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e20 horsepower and 15 ft\/lb torque gains in comparison to stock with Big Bore MAF housing WITH Big Bore MAF basemap calibration on Hondata and\/or KTuner –\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"http:\/\/prlarmy.com\/Blog\/2016-civic-street-race-maf-housing-dyno-comparison\/\" style=\"color: #000000;\"\u003eRead More Here\u003c\/a\u003e!\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarger gains to be seen at higher power levels with custom tuning\u003c\/li\u003e\n\u003c\/ul\u003e"}

Product variants

Quantity

Vehicle Fitment

Fits all 2017-2021 Honda Civic Si 1.5T
Fits Honda Sensing Package

Important Notes:

NO CALIBRATION REQUIRED FOR SANDARD BORE MAF HOUSING
BIG BORE MAF-SPECIFIC CALIBRATION IS REQUIRED FOR BIG BORE MAF HOUSING
BIG BORE MAF BASEMAP CALIBRATIONS AVAILABLE IN BOTH HONDATA & KTUNER
TWO STEP PERFORMANCE "TSP" & PHEARABLE CALIBRATIONS COMPATIBLE BY SELECTING "RACE MAF" OPTION
NOT COMPATIBLE WITH FACTORY CVT COOLER (SPAIN, TURKEY, ETC)

Technical Notes:

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 Standard Bore housing and a Big Bore housing. Both housings utilizes the factory MAF sensor, but feature two different diameters and profiles. As mentioned above, the Standard Bore housing is designed to provide factory-spec fuel trims WITHOUT any tuning whatsoever. The Big Bore housing allows a 50% larger volume of air in comparison to the Standard Bore 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

Performance Gains:

15 horsepower and 12 ft/lb torque gains in comparison to stock with Standard Bore MAF housing WITHOUT TUNE - Read More Here!
20 horsepower and 15 ft/lb torque gains in comparison to stock with Big Bore MAF housing WITH Big Bore MAF basemap calibration on Hondata and/or KTuner – Read More Here!
Larger gains to be seen at higher power levels with custom tuning

Off-Road Use Policy

By purchasing this product, you are acknowledging the use of this service is explicity for Competition/Off - Road Racing ONLY. It is the responsbility of the buyer to remain compliant with local, state & federal laws regarding EPA restrictions.

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