2016-2021 Honda Civic Non-Si 1.5T Cobra Cold Air Intake System - Big Bore

In stock
Availability – Made to Order (See Lead Times)
Regular price $430.00
Product INFO
  • Vendor PRL Motorsports
  • SKU PRL.PRL-HC10-INT-CAI-C
MAF Housing
Cobra Sport
⚠️ Cobra Sport Manufacturing & Shipping Notice

Cobra Sport exhaust systems are handmade to order in the United Kingdom.

Estimated manufacturing time is typically 7–10 working days, plus additional shipping time from the UK.

Delivery times may vary depending on international shipping and customs processing.

Please note: SBX Performance is not responsible for any tariffs, duties, customs fees, or import taxes associated with this order. Any applicable charges are the responsibility of the customer.
VETERAN & FIRST RESPONDER DISCOUNT

Veterans, Active-Duty Military, First Responders Discount

FASTER SHIPPING

99% of orders leave the warehouse within 1-3 days of payment

EASY RETURN POLICY

Returns accepted within 30 days of purchase

There's a reason the PRL Cobra Cold Air Intake System is so highly regarded. Its CNC-machined billet aluminum MAF housing is designed to provide near factory-spec fuel trims for optimal drivability and performance. The Cobra CAI uses a 4" volume from the air filter into the MAF housing. This Big Bore housing allows 50% more air volume than the Standard Bore housing, reducing pumping loss and creating an unrestricted air path that feeds the MAF housing with ambient-temperature air. A Big Bore MAF-specific ECU calibration is required, with basemaps available in both Hondata and KTuner.

Performance Gains

  • 20 horsepower and 15 ft-lb torque over stock with the Big Bore MAF housing and Big Bore basemap calibration (Hondata/KTuner)
  • Larger gains at higher power levels with custom tuning

Features

  • CNC-machined billet aluminum MAF housing (anodized black)
  • 50% larger air volume than Standard Bore
  • Retains the factory MAF sensor
  • Convertible to Standard Bore or Short Ram with PRL conversion kits

Important Notes

  • Big Bore MAF-specific ECU calibration required
  • Basemaps available in Hondata & KTuner; TSP & Phearable compatible via the "Race MAF" option
  • Not compatible with factory CVT cooler (Spain, Turkey, etc.)
  • Not for sale in the State of California

Kit Includes

  • Billet aluminum MAF housing (anodized black)
  • PRL high-flow oiled cone air filter
  • (1) 4-ply upper silicone intake hose (Big Bore)
  • (1) 6-ply lower silicone intake hose
  • HDPE rotomolded lower intake tube
  • (4) 304 stainless steel worm clamps
  • Stainless steel mounting brackets and hardware

Fitment

  • 2016-2021 Honda Civic Non-Si 1.5T (all variants incl. CVT, RHD, international)