Cobb 15-21 Subaru WRX Carbon Fiber Intake - Redline Edition

Rated 5.0 out of 5
Based on 1 review
Cobb Tuning
40 In stock
Intake Air Boxes

🚀 If you were a VIP member, you'd be getting $33.75 in BuildBUX for buying this part 🤷 Join us!

$750.00 $675.00
0% Financing for 12 months with Affirm!

Delivery Estimate: Order within hours minutes and use Fastrak at Checkout


The Redline Carbon Fiber Intake seamlessly blends elite performance and premium aesthetics to produce the ultimate intake for your 2015-2021 WRX . Constructed of hand laid carbon fiber and finished in a high quality gloss clear coat, the intake system's presence in your engine bay does not go unnoticed.


The main airbox is constructed of multiple layers of 2x2 twill carbon fiber sheets for a true carbon intake through and through. High quality gloss clear finish provides fade resistance from heat and UV light. A bespoke black Redline badge sits at the front of the integrated intake ducting. Air is filtered through a larger pre-oiled filter and routed to the MAF housing. The wire-reinforced black silicone couplers are sealed on either end with black anodized clamps for a very sleek install.

Velocity Stack MAF Housing

This intake system utilizes several unique features in an effort to maintain optimal flow for performance while minimizing turbulence. A custom conical air-filter element, CFD-designed velocity stack and unique air flow straightener grid are designed to smooth the incoming air flow as it passes the Mass Air Flow sensor for precise readings. The one piece high temperature plastic composite design saves weight and reduces heat transfer.

Installation and Service

Installation of the Redline Intake is as simple as it comes for intakes with an integrated airbox and scoop. Follow our detailed instructions to install the supplied hardware and the entire assembly can be dropped in within a few minutes. Serviceability of the intake air filter is one of the Redline intakes best features. A custom billet aluminum lid is mounted on top to secure the cone filter in to place within the carbon airbox, and the use of a satisfying and sturdy billet dial locks it all into place. Allowing for instant easy access with no tools needed in order to remove and service or replace the filter.


The Redline Carbon Fiber intake is compatible with existing COBB Off The Shelf Maps that support the standard SF Intake. For 2015-2021 WRX's, that includes Stage 1+ and Stage 2 OTS Maps. 

average rating 5.0 out of 5
Based on 1 review
  • 5 Stars
    1 Review
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Customer photos and videos
1 Review
Reviewed by Mitchell L.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Very nice!

Beautiful carbon fiber intake. Install was easy, and you can feel the difference!

Was this helpful?
Cobb 15-21 Subaru WRX Carbon Fiber Intake - Redline Edition
You have successfully subscribed!
This email has been registered