BRAND NEW IN BOX
Not CARB Legal Not for sale or street use in CA & CARB states.
DISCLAIMER: Some PRL Motorsports products are designed for maximum effort performance applications. Manufacturers can't control the severity of off road terrain, driving habits, stress of high-performance, quality of installation, and offers no warranty of fitment or performance for a particular application. Some of our products require fabrication skills to install and all products should only be installed by a qualified fabricator or mechanic.
PRODUCT NOTE: No ECU calibration required for standard bore MAF housing
Big bore MAF-specific ECU 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)
FITMENT
2017 - 2021 For Honda Civic Si 1.5T
DESCRIPTION
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. 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.
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
KIT COMPONENTS
Billet Aluminum MAF Housing (Anodized Black)
PRL Motorsports High Flow Oiled Cone Air Filter
(1) 4-Ply Upper Silicone Intake Hose (Standard or Big 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
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Shipping
- We ship via UPS/USPS/FEDEX/ONTRAC ground depending on the address of buyer unless instructed to do differently.
- We also offer expedited shipping at an extra cost.
- International shipping rate applies to addresses in all other locations
- Custom/duty/brokerage fees, if any, on Canada and international orders are the responsibility of the buyer.
- Item ships within one business day after the payment has cleared or same day if paid by 12pm PST unless additional handling stated. Item purchased is shipped from West or East Coast Warehouses of ours depending on availability.
- There's a shipping surcharge for shipments going to USPS PO Boxes, AF/APO boxes and any address that is out of 48 lower states. Please contact prior to get a shipping quote.
- We strive to ship your order in a prompt manner to meet the criteria for shipping time that we specify in the Item information.
- Ebay Promotional Shipping is good for shipments going to 48 lower states only.
- We offer a variety of shipping options based on what product you are purchasing and your desired time frame for delivery to meet the needs of all of our customers.
- Shipping charges are non-refundable.
- We will gladly combine shipping charges to one charged based on the total weight of the package. BSEYS
- We ship via UPS/USPS/FEDEX/ONTRAC ground depending on the address of buyer unless instructed to do differently.
- We also offer expedited shipping at an extra cost.
- International shipping rate applies to addresses in all other locations
- Custom/duty/brokerage fees, if any, on Canada and international orders are the responsibility of the buyer.
- Item ships within one business day after the payment has cleared or same day if paid by 12pm PST unless additional handling stated. Item purchased is shipped from West or East Coast Warehouses of ours depending on availability.
- There's a shipping surcharge for shipments going to USPS PO Boxes, AF/APO boxes and any address that is out of 48 lower states. Please contact prior to get a shipping quote.
- We strive to ship your order in a prompt manner to meet the criteria for shipping time that we specify in the Item information.
- Ebay Promotional Shipping is good for shipments going to 48 lower states only.
- We offer a variety of shipping options based on what product you are purchasing and your desired time frame for delivery to meet the needs of all of our customers.
- Shipping charges are non-refundable.
- We will gladly combine shipping charges to one charged based on the total weight of the package. BSEYS