Cobb Big SF Intake — Black — 2009-2017 Nissan GT-R
The Cobb SF Intake System for the 2009-2017 Nissan GT-R replaces the factory intake assembly with a high-flow cone filter and polished aluminum intake tube with black coupler. The SF intake improves airflow to the twin-turbo’s turbocharger and is designed for use with the Cobb Accessport SF intake OTS maps.
DETAILS
- Cobb SF Intake System — Black
- Platform: 2009-2017 Nissan GT-R
- High-flow cone filter — increased surface area over OEM panel filter
- Polished aluminum tube — smooth airflow path to turbocharger inlet
- MAF sensor retained for accurate air mass measurement
- Designed for use with Cobb Accessport SF intake OTS maps
- All hardware and couplers included
Design and Construction
The Cobb SF Intake System replaces the factory air intake assembly with a purpose-designed short-ram intake built around a high-flow cone filter element and a smooth polished aluminum intake tube. The factory intake uses a panel filter that limits airflow, a plastic airbox that absorbs engine bay heat, and an intake tube with restrictive geometry. The SF intake addresses all of these: the cone filter has significantly more surface area than the OEM panel filter for improved airflow capacity; the aluminum tube runs a smoother, straighter path to the turbocharger inlet; and the MAF sensor is positioned in the SF intake tube for accurate air mass measurement.
Performance and Installation
The SF Intake is designed to work with a Cobb Accessport OTS map calibrated specifically for the SF intake configuration — the calibration accounts for the improved airflow characteristics, MAF position in the new tube, and the change in intake air temperature behavior. Installing the SF intake with the correct Accessport SF intake map produces a validated system where hardware and calibration work together, and the full improvement in throttle response and power delivery is realized from the first drive.
What’s in the Box
- Cobb SF Intake System
- All installation hardware and couplers
Why Choose Cobb Tuning
Cobb Tuning has been developing performance software and hardware for turbocharged enthusiast vehicles since 1999. Founded in Austin, Texas, Cobb built its reputation on the Accessport and expanded into a full catalog of hardware engineered to complement it. Every OTS map is developed in-house on real vehicles, and every hardware product is validated as part of a complete system — not sourced and sold in isolation. That integrated approach is why Cobb produces consistent, reliable results across the builds we see every day.
The RallySport Take
The Cobb SF Intake for the 2009-2017 Nissan GT-R is the correct intake upgrade for Accessport-equipped builds on this platform. The SF intake OTS maps loaded on the Accessport are calibrated for this system — install the intake, load the map, and the system is validated from the first drive.
Fitment
| Year | Make | Model | Notes |
|---|---|---|---|
| 2009-2017 | Nissan | GT-R | R35 VR38DETT |
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