Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Air and Fuel› Air and Fuel Cooling Systems and Components
COBB Tuning
Thrust Tunnel Top Mount Intercooler
SKU: B41450
Moderate — 2–4 hours
Overview
The COBB Thrust Tunnel, made from wrinkle black powder-coated aluminum, connects to the factory hood ducting to maximize airflow through the intercooler core. This top mount intercooler is designed as a direct replacement for the OEM unit and does not require any tuning changes, being compatible with stock calibrations and COBB Stage 1 OTS maps.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | COBB Tuning |
| Part Number | B41450 |
| Category | Air and Fuel |
Videos
Cobb Top Mount Intercooler Install 22+ WRX
COBB Intercooler Installation Step by Step Guide for Subaru WRX 2022 2023 - Stage 2 Upgrade Part 1
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2022 WRX Cobb Top Mount Install
Cobb Intercooler + Charge Pipe Upgrade 2022+ Subaru WRX
2022 Subaru WRX Cobb Intercooler & Drivetrain Upgrade
2023 Subaru WRX Goes Full Cobb! Completely Changed my opinion on the New WRX.
Dyno testing Cobb Stage 2 package on 2022 VB WRX and DAM discussion
2022 Subaru WRX Cobb Accessport Installation Guide & FAQ
COBB Accessport 2022 WRX - Everything you need to know
COBB Intake Pipe Installation Step by Step Guide for Subaru WRX 2022 2023 - Stage 2 Upgrade Part 2
COBB Charge Pipe Installation Step by Step Guide for Subaru WRX 2022 2023 - Stage 2 Upgrade Part 3
COBB Tuning - Sound Check - 2022+ (VB) Subaru WRX Stainless Steel Cat-Back Exhaust
Every VB ('22+) WRX Tuning Stage Explained in 10 Minutes (Stage 0-4 Performance Subaru Guide)
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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