Cobb Top Mount Intercooler | 2015-2021 Subaru WRX (B42405)
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2015-2021 Subaru WRX Top Mount Intercooler by Cobb Tuning
The COBB Top Mount Intercooler for the 2015-2018 Subaru WRX offers a significant increase in overall airflow as well as more efficient cooling than other top mount intercoolers currently available.
Cast aluminum end tanks direct charge air through a high-quality Garrett core for unmatched cooling. This intercooler not only features the largest core available for the DIT WRX (15.75" x 9.65" x 3.94"), but remains easier to install than other popular options. To handle the added weight of the COBB intercooler core, a heavy-duty replacement mounting bracket is used on the passenger side. An included bushing isolates vibrations from the engine block.
The included COBB Thrust Tunnel is constructed of wrinkle-black powder-coated aluminum and attaches to the factory hood ducting to maximize airflow through the core.
Features
- Largest Top Mount Intercooler Core Available
- Heavy Duty Replacement Mounting Bracket
- Thrust Tunnel Maximizes Airflow from Hood Duct
Benefits
- Improved Airflow
- Increased Cooling Capacity
Please Note: Installation requires COBB Charge Pipe Kit
Applications
- 2015-2021 Subaru WRX
What's In The Box?
- 1 - Top Mount Intercooler
- 1 - Heavy Duty Mounting Bracket
- 1 - Thrust Tunnel
- Couplers and Clamps
- Necessary Hardware
References
Warranty
- Manufacturer Standard Warranty
Customer Reviews
Very nice product!! Installation was somewhat confusing but it all worked out. I didn’t pay attention to the fact I’ll need a pulley cover now!I was nervous with the IAG aos 1/4 inch away, but it snugs right in place. Also; I couldn’t find instructions on the bottom mounting bolt anywhere, but i figured it out🥵 I don’t have any input on air temps yet, it’s still cold here in Ma. But overall appearance is 10/10
Fitment is good, be prepared to find your own 10mm nuts that will fit their button head bolts, they only include 2 nuts. Be advised, this intercooler WILL NOT be compatible with Perrins Chargepipe. Other than that, its a nice upgrade from stock. Their chargepipe is designed to be compatible with aftermarket radiators. The chargepipe is tapered in diameter towards the radiator side. Not sure if a smaller diameter is better or the same as stock chargepipe.
