Cobb's SF WRX & STI Intake system utilizes several unique features in an effort to maintain optimal flow for performance while minimizing turbulence that can cause engine management problems. Cobb's straightener grid is specifically designed to smooth the incoming air flow as it passes the Mass Air Flow (MAF) sensor for precise readings. This eliminates the "dead spots" caused by intake turbulence.
In order to provide a WRX & STI intake system that looks as good as it functions, Cobb utilized a one-piece plastic high-temperature composite plastic body. Not only does this save weight, it also prevents heat soak, keeping incoming air cooler. You will not find a more researched & developed short ram intake for your WRX or STI than the Cobb SF. The COBB Tuning SF Intake system is the ONLY intake on the market compatible with the Stage 1 and Stage 2 off-the-shelf Cobb Accessport maps.
Part Number: 712100
4 customers have reviewed this product.
- The last thing I wanted to complete my Stage 2 WRX was this intake. I bought it expecting nothing much. But wow, I could tell a difference. My car was more responsive and sounded AMAZING! Also, my exhaust got louder too, but idk if the intake had anything to do with it? But it was a great purchase from a great company. Would recommend to anyone!
- My car came with a junk short ram on it, so I purchased this and the intake box at the same time. Flawless, easy install and looks great under the hood!
- Bought this for a 05' WRX, extremely satisfied with the product! ridiculously easy install, looksgreat and sounds great, huge difference in throttle response over the factory box, and it definitely brings out the sound of the factory BPV, of course works great with the Cobb Accessport and power gains are noticable over the entire rev range, Spool sounds wicked!! I recommend gettting the Post-MAF hose and Inlet Pipe as well as an interccoler hose kit to bring togther a nice package for throttle response, reliability, fuel economy and of course power gains!
- Easy install,more power and works wonderfull with the ap at a great price,next the cobb sf box.