3" to 2.5" Exhaust Adapter Flange K Series The shell is built using

The shell is built using composite materials placed into pressurized steel molds to achieve the best combination of lightweight and strength

PLM Cold Air Intake with Heat Shield

Fitting: 1st or 2nd K20/EP3 RSX/ITR/CTR 6 speed

Includes: Air Temp Sensor

Dimensions:

3" to 2.5" Exhaust Adapter Flange K Series The shell is built usingA simple solution to convert your 3 connection to 2. 5 exhaust connection! Originally made for the Subarus with 3" downpipes to fit 2. 5" OEM mid pipe kit or cat back exhaust system. This was designed to eliminate exhaust leaks that is typical with other designs. It consists of a flared 3. 0 flange which is inserted in the 3" downpipe connection that smoothly transitions to a 2. 5" pipe which is inserted into your OEM 2. 5 mid pipe or cat back