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Grimmspeed StealthBox Cold Air Intake Black
Subaru WRX 2015-2018
Features & Product Details
When it comes to cold air intake systems, GrimmSpeed is a trusted company that invests the proper research and development to produce an effective intake system that provides real-world results. The same concept is no exception for the latest Stealthbox Cold Air Intake System.
Here are some additional specs:
• +32WTQ (14.3%) and +21WHP (9.6%). This is achieved through an off the shelf tuning device.
• Designed in CAD: Perfect mating with the factory turbo and ram-air scoop.
• Low bend angle aluminum tube: Minimize restriction and maximize performance.
• Shielded MAF sensor placement: Protects MAF from heat, which will increase the accuracy of the readings.
Also incorporated in this intake is the careful placement of the MAF on the intake. The provision of the MAF has been placed within the intake pipe so that the MAF can provide the vehicle with readings that are as close to OEM as possible.
Included in this intake system are the fo9llowing:
• 1X CNC bent intake tube with MAF flange
• 1X GrimmSpeed high-flow air filter
• 1X Aluminum heat shield
• 1X 12” MAF harness extension
• 1X Silicone hump coupler
• 3X Stainless steel worm clamps
• 2X MAF Sensor machine screws.
In conclusion the Stealthbox Cold Air Intake System has professional fit and finish quality. The intake pipe, as well as the heat shield are powder-coated black for a clean look, and for anti-corrosion resistance. The filter is serviceable, which makes this intake a great modification that will give you a lifetime of performance.
Carb Restricted Shipping
If an Item is CARB exempt it means that it has undergone an engineering evaluation by CARB (California Air Recourses Board) and is shown to not increase vehicle emissions. If an item is CARB Exempt it will have an EO (Executive Order) number associated with it. Even if an item has an EO number it is not guaranteed to be CARB exempt for your vehicle. It is important to confirm that your Year Make and Model fall under the CARB EO number associated with the part. That can be confirmed either by checking the CARB website or the manufacturers website.
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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REVIEWS & CUSTOMER MEDIA
This was surprisingly easy to install, even on my 18 wrx in which I thought there was going to be some issues with the new front end. I have this paired with everything else Grimmspeed and it all sounds so good. Do yourself a favor and pick this up!
I just installed this part on my car and it sounds amazing. Obviously there is going to be an increase in performance once tuned but you can definitely hear it sucking up that air! As for the installation, it is a piece of cake. The fitment is perfect and the fact that it utilizes the oem air duct is pretty cool! The seal that they use is kind of a pain around the turns but still is pretty easy to do. It also comes with a harness extension for the maf Sensor which is great and new bolts for the maf sensor as well which I really liked except that they are alan key bolts ;) No complaints here, I definitely recommend this. The sound is intoxicating
QUESTIONS & ANSWERS
Q: Stealthbox Tonylowson 1 year agoIs this compatible with the COBB accessport?
0 of 1 people found the following answer helpful
A: You would need to get a protune or a map from grimmspeedTylo Akiona
- 0 of 1 people found the following answer helpful
Q: Maintenance scooby nubie3 years agohow often should I clean my GS intake
0 of 0 people found the following answer helpful
A: We recommend that you visually inspect your air filter once every 25,000 miles to determine if it needs cleaning.Luis L. @ RallySport Direct 3 years ago
- 0 of 0 people found the following answer helpful