Click to zoom in
SKU: B716500-C | UPC: 700424674022
Cobb 15-21 Subaru WRX/STI FMIC Cold Pipe Kit
The Cobb 15-21 Subaru WRX/STI FMIC Cold Pipe Kit replaces restrictive factory plastic pipes with smooth 2.5-inch mandrel-bent aluminum tubing for improved airflow from your front-mount intercooler. Designed for 2015-2021 Subaru WRX and STI models, it reduces pressure drop, lowers intake air temperatures, and supports higher boost levels. This direct bolt-on upgrade delivers quicker throttle response and consistent power delivery across the RPM range.
Key Features
- Mandrel-Bent 6061-T6 Aluminum Piping: 2.5" diameter ensures smooth airflow with minimal turbulence and pressure loss for efficient turbo operation.
- Reinforced Silicone Couplers: High-temperature rated boots provide flexible, secure connections that withstand boost pressure and heat.
- Stainless Steel T-Bolt Clamps: Corrosion-resistant hardware cinches connections tight without slipping under high boost.
- Black Powdercoat Finish: Protects against corrosion and adds a clean underhood look that resists chipping.
- Direct Bolt-On Design: Aligns perfectly with stock turbo outlet and Cobb 3" FMIC for plug-and-play installation.
Product Notes
- Requires front-mount intercooler installation designed for Cobb 3" FMIC kits.
- Clean pipes regularly to maintain optimal airflow and prevent buildup.
Installation Notes
- Professional installation recommended.
- No cutting or permanent modifications needed uses factory mounting points.
- Includes all necessary hardware torque clamps to 6-8 ft-lbs.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX | Base, Premium, Limited |
| 2015-2021 | Subaru | WRX STI | Base, Limited |
Why Choose Cobb?
- Leading Subaru tuner with decades of direct OEM collaboration.
- USA-made components tested on dyno and track for real-world gains.
- Precision CNC-machined fittings ensure leak-free performance.
Frequently Asked Questions
-
Q: Will this fit my stock intercooler setup?
A: No, it requires a front-mount intercooler like the Cobb 3" FMIC not compatible with OEM side-mount. -
Q: What material is used for the pipes?
A: 6061-T6 aluminum, mandrel bent for strength and smooth interior flow, with durable powdercoat. -
Q: What is the warranty and install time?
A: Cobb offers a limited lifetime warranty on manufacturing defects, install takes 1-2 hours with basic tools.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box, 24" x 10" x 8"
- Weight: 4.8 lbs product weight, 6 lbs shipping
Read More
COBB
COBB Tuning Performance Parts deliver proven power gains with factory-like drivability backed by an “Engineered Performance” approach trusted by enthusiasts, pro tuners, and performance shops worldwide. Founded in 1999 and now headquartered in Austin, Texas, COBB designs, engineers, tests, and supports its products in-house to ensure reliable results across today’s most popular performance platforms. Shop the full lineup of COBB Tuning performance parts at Black Ops Auto Works, including ECU tuning solutions, bolt-on upgrades, and staged power packages built to work together for predictable, repeatable performance. COBB ECU Tuning & Accessport The COBB Accessport is one of the most trusted ECU tuning devices in the industry. It enables safe ECU flashing, live data monitoring, diagnostics (read/clear codes), and tuning management helping drivers unlock stronger throttle response, improved drivability, and dependable horsepower and torque gains when paired with the right supportin...
View COBB Products
Forced Induction
Welcome to our Forced Induction collection, where performance meets precision. Discover how forced induction can significantly enhance your vehicle's power and efficiency. Our curated selection of top-notch parts and accessories is designed to elevate your driving experience. Why Choose Our Forced Induction Products? We pride ourselves on offering an extensive range of premium components from trusted brands, including: Addictive Desert Designs AEM Agency Power BorgWarner Garrett Turbosmart Upgrade Your Ride From turbochargers to intercoolers, our collection features everything you need for a complete forced induction system. Whether you're looking for performance upgrades or maintenance parts, we have the solutions to unleash your vehicle's full potential. Shop Now! Don't miss out on enhancing your vehicle's performance. Explore our Forced Induction collection today and experience the thrill of a turbocharged or supercharged ride!
View Forced Induction Products
Intercooler Components
Welcome to our Intercooler Components collection, where you can find everything you need to upgrade your vehicle's performance and efficiency. Whether you're a professional mechanic or a DIY enthusiast, our range of high-quality intercooler components will help you achieve optimal engine cooling and improved horsepower. Why Choose Our Intercooler Components? Premium Quality: Each component is made from durable materials to ensure longevity and high performance. Compatibility: Our products are designed to fit a wide range of makes and models, ensuring a perfect match for your vehicle. Enhanced Performance: Experience better airflow and cooling efficiency to maximize your engine's output. Expert Support: Our knowledgeable team is here to assist you with any questions or installation tips. Explore some of our top-selling intercooler components: High-Performance Intercoolers Intercooler Piping Kits Silicone Hoses for Intercoolers Intercooler Core Upgrades Mounting Brackets and ...
View Intercooler Components Products
Intercooler Pipe Kits
Welcome to our exclusive collection of Intercooler Pipe Kits. Designed with performance and durability in mind, our intercooler pipe kits enhance your vehicle's efficiency, ensuring optimized airflow and cooler intake temperatures. Explore our range of products below! Why Choose Our Intercooler Pipe Kits? High-Quality Materials: Crafted from premium materials for maximum strength and longevity. Improved Performance: Designed to reduce turbo lag and increase horsepower. Easy Installation: Kits come with everything needed for a straightforward installation process. Custom Fit: Tailored to fit a wide variety of vehicle makes and models. Enhanced Cooling: Keeps air temperatures lower for better engine performance. Featured Products Our collection includes a variety of intercooler pipe kits to suit different performance needs: Universal Intercooler Pipe Kit: Suitable for most vehicles, providing flexibility in installation. Vehicle-Specific Intercooler Kits: Tailored designs ...
View Intercooler Pipe Kits Products