Subaru WRX STI Fuel Lines - COBB - NexGen Stage 2 Power Package - Redline Carbon Fiber - 2015–2021. A premium, vehicle-specific solution built to support COBB’s NexGen Stage 2 strategy with proven fit and reliability.

This package centers on COBB’s Redline Carbon Fiber intake system and components engineered to improve airflow and drivability when paired with proper NexGen Stage 2 calibrations. The carbon construction helps reduce weight and heat soak, while precise MAF sizing promotes consistent tuning data. A direct-fit approach for the 2015–2021 WRX STI, including the 2018 Type RA, keeps installation straightforward and maintains OEM-style integration.

Features

• Designed for 2015–2021 Subaru WRX STI and 2018 Type RA
• Built around COBB Redline Carbon Fiber intake system
• Supports COBB NexGen Stage 2 calibration strategy
• High-flow design with accurate MAF housing for stable fueling
• Durable materials and thoughtful heat management

Have questions or need guidance on your build? Call our Austin shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization services at both locations. If you’re considering multiple items, contact us for potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov