Cobra Cold Air Intake System - 1.5T

• 2017-2020 Honda | Civic Si

The PRL Motorsports Cobra Cold Air Intake System (PRL-HC10-INT-CAI-B) is a cold air intake for the 2017-2021 Honda Civic Si 1.5T, and this listing is the Street (Standard Bore) MAF housing version, whose CNC machined billet aluminum MAF housing provides factory-spec fuel trims with no tune required.

• Part Number: PRL-HC10-INT-CAI-B (Street / Standard Bore MAF housing)
• Fitment: 2017-2021 Honda Civic Si 1.5T; fits Honda Sensing Package models; does not fit other 1.5T models
• CNC machined billet aluminum MAF housing designed to provide factory-spec fuel trims (-4% of factory STFT & LTFT) for optimal drivability and performance
• Utilizes a 4-inch volume from the air filter into the MAF housing and uses the factory MAF sensor
• No calibration is required for the Street (Standard Bore) MAF housing
• Performance Gains: 15 horsepower and 12 ft/lb torque gains in comparison to stock with the Street (Standard Bore) MAF housing, without a tune
• Canadian models require the USDM Windshield Washer Reservoir Conversion Kit
• Silicone is only available in black

What's in the Box

• Billet Aluminum MAF Housing (Anodized Black)
• PRL Motorsports High Flow Oiled Cone Air Filter
• (1) 4-Ply Upper Silicone Intake Hose (Standard Bore)
• (1) 6-Ply Lower Silicone Intake Hose
• HDPE Rotomolded Lower Intake Tube
• (4) 304 Stainless Steel Worm Clamps
• Stainless Steel Mounting Brackets
• Stainless Steel Hardware

Frequently Asked Questions

Q: Does this intake fit my 2017-2021 Honda Civic Si?
A: Yes. This Cobra cold air intake fits the 2017-2021 Honda Civic Si 1.5T, including models with the Honda Sensing Package, and it does not fit other 1.5T models.

Q: Do I need a tune with this intake?
A: No. This listing is the Street (Standard Bore) MAF housing version, which is designed to provide factory-spec fuel trims without any tuning whatsoever.

Q: What is included in the box?
A: The kit includes the anodized black billet aluminum MAF housing, a PRL high flow oiled cone air filter, 4-ply upper and 6-ply lower silicone intake hoses, an HDPE rotomolded lower intake tube, four 304 stainless steel worm clamps, and stainless steel mounting brackets and hardware.

Q: What performance gains does PRL claim for this intake?
A: PRL claims gains of 15 horsepower and 12 ft/lb of torque in comparison to stock with the Street (Standard Bore) MAF housing, without a tune.

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov