Your Source For Porsche Performance Parts
Audi Performance Parts
Volkswagen Performance Parts
Porsche Performance Parts


Carbonio Int. A4 B5 1.8T APRCI100009

FITS: Audi A4 B5 1.8T 1997-2001.

Benefits of the Carbonio CAI System include:

-Increases Horsepower and Torque
-Improves Throttle Response
-Decreases Turbo 'Lag'
-Flattens Torque Curve (engine is less 'peaky')
-Improves Fuel Economy
-Enhances Engine's Volumetric Efficiency
-Enhances Sound of Turbo Diverter Valve
-Works with All Aftermarket Diverter Valves
-Maintains All Factory Emissions Components
-Fits Both Manual and Automatic Transmissions
-Unique Thermal Barrier Composite Construction Ensures Low Inlet Temperatures
-Fully Compatible and Complimentary with APR Software and Exhaust systems

Each Carbonio A4 Kit Includes:
-Aerospace Grade Carbon Fiber Main Section Ensures Inlet Temparatures Stay Low
-Carbon Fiber Main Section has Show Quality Finish
-Complete Photographic Instructions
-Filter Design Eliminates Need for Secondary Air Pump
-All Necessary Hardware Included for Easy Install without Cutting Or Modifying
-Works on APR Stage III+ Cars with Larger MAF


  •  Intake Systems
  •  A4 B5

May We Suggest

This complete silicone hose kit is designed to replace all of the crumbling plastic and rubber awfulness that is the factory breather hose system.

DXD southbend 1.8T Long. STAGE3DAILY SGL APRK70205SSOSGL ** FOR USE WITH APR SINGLE MASS FLYWHEEL ONLY ** Flywheel not included. Stage 3 Daily

Fast Road Closed Loop Diverter Valve