This Cobb Stage 1+ SF Power Package is a top - notch solution for your 2015 - 2021 Subaru WRX. It's an easy - to - install bolt - on and tuning kit that can significantly boost your car's power output. At the core of this package is the Accessport V3, a key component for enhancing performance. The SF Intake & Airbox combo works together to increase airflow, and when combined with the Accessport tuning upgrades, you'll see serious power gains on your 2015 - 2021 WRX. The package includes the SUB - 004 Accessport V3, black powder - coated mandrel - bent aluminum tubing, a black airbox with a COBB badge, a pre - oiled filter, and a velocity stack MAF housing. The airbox is made of black powder - coated aluminum. It has a slot in the front to take in air from the factory air scoop. The air is filtered through a larger pre - oiled filter and sent to the velocity stack MAF housing. The wire - reinforced black silicone couplers are clamped at both ends for a leak - free installation. The intake system uses unique features to keep optimal airflow and reduce turbulence. It has a custom conical air - filter element, a CFD - designed velocity stack, and a unique air flow straightener grid to smooth the incoming air for accurate readings. The one - piece high - temperature plastic composite design reduces weight and heat transfer. The SF Intake System is compatible with COBB Off The Shelf Maps. Look for maps marked with '+SF' in your Accessport firmware. California Prop 65 Warning: Working on a passenger vehicle can expose you to harmful chemicals like engine exhaust, carbon monoxide, phthalates, and lead. To reduce exposure, avoid breathing exhaust, limit idling, service your vehicle in a well - ventilated area, and wash your hands often or wear gloves.
Using this Cobb Stage 1+ SF Power Package is a breeze. First, locate the areas in your 2015 - 2021 Subaru WRX where the components need to be installed. Start by attaching the black powder - coated mandrel - bent aluminum tubing and then connect the black airbox with the COBB badge. Make sure the pre - oiled filter is properly placed in the airbox. Attach the wire - reinforced black silicone couplers and use the clamps to ensure a tight and leak - free fit. The Accessport V3 should be installed according to the provided instructions to enable the tuning upgrades. When it comes to maintenance, check the pre - oiled filter regularly. If it gets dirty, clean it according to the manufacturer's guidelines. Inspect the clamps and couplers for any signs of wear or loosening. In terms of safety, always follow the California Prop 65 warning. Avoid breathing in exhaust fumes and make sure to service your vehicle in a well - ventilated area. If you need to adjust the tuning, look for the COBB Off The Shelf Maps marked with '+SF' in your Accessport firmware.
