Perrin Front Mount Intercooler Boost Tube Kit Neon Yellow 2015-2021 WRX

Perrin Front Mount Intercooler Boost Tube Kit Neon Yellow 2015-2021 WRX | 2.25"-2.75" Diameter | Aluminum Boost Tubes Overview The Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2015-2021 Subaru WRX to optimize airflow between the turbocharger, intercooler, and throttle body. This kit replaces restrictive OEM boost tubes with CNC mandrel bent aluminum tubing, featuring diameters sized from 2.25 inches at the turbo outlet to 2.75 inches near the intercooler and throttle body. It is ideal for WRX owners seeking improved boost response, increased airflow capacity, and a more aggressive engine bay appearance with its distinctive neon yellow powder coat finish. Engineered with a focus on smooth, efficient routing, Perrin’s boost tubes utilize the shortest and most direct path to reduce pressure drop and turbulence. The oversized, beaded ends ensure secure hose connections at any boost level, preventing leaks and maintaining consistent performance. The kit also includes a high-capacity aluminum washer fluid tank and a powder-coated coolant overflow tank, both designed to provide additional clearance for the boost tubes while maintaining OEM+ quality and durability. Real-world benefits include a proven increase of 10 to 20+ wheel horsepower without requiring ECU tuning, thanks to improved charge air cooling and reduced intake restrictions. The direct-mount intercooler brackets add rigidity and a clean, performance-focused look to the engine bay. This kit is a practical upgrade for WRX enthusiasts looking to enhance power delivery and engine efficiency while preserving reliability and ease of installation. Features & Specifications This Perrin Front Mount Intercooler Boost Tube Kit is engineered for the 2015-2021 Subaru WRX and features smooth, mandrel-bent aluminum tubing with diameters ranging from 2.25" to 2.75". Constructed from lightweight aluminum with a neon yellow powder coat finish, it delivers improved airflow and boost response for Subaru enthusiasts seeking reliable power gains and OEM+ fitment. Brand: Perrin Performance Product: Front Mount Intercooler Boost Tube Kit Neon Yellow Part Number: PSP-ITR-437-3NY Fitment: 2015-2021 Subaru WRX Material: Aluminum Finish: Neon Yellow Powder Coat Construction: CNC Mandrel Bent Tubing Origin: Not Specified Boost Tube Diameter: 2.25" (turbo outlet) to 2.75" (intercooler/throttle body) Included Tanks: Powder-coated Coolant Overflow Tank, 6061 Aluminum Washer Fluid Tank Mounting: CNC-machined Direct Mount Intercooler Brackets Power Gains: +10-20+ Wheel HP (dyno proven) Tuning Required: No (tuning recommended for additional gains) Key Benefits Performance: Increases airflow capacity and reduces pressure drop for improved boost response and power delivery. Durability: CNC mandrel bent aluminum tubing with powder-coated finish resists corrosion and maintains appearance over time. Fitment: Designed specifically for 2015-2021 WRX with direct-mount brackets and custom tanks for optimal clearance and OEM+ integration. Ease of Installation: Smooth routing and included mounting hardware simplify installation without major modifications. Power Potential: Provides 10-20+ wheel horsepower gains without requiring ECU recalibration, with further gains possible through tuning. Aesthetics: Neon yellow finish adds a distinctive, high-quality visual upgrade to the engine bay. What's Included 1× Perrin Front Mount Intercooler Boost Tube Kit Neon Yellow 1× Powder-coated Coolant Overflow Tank 1× 6061 Aluminum High Capacity Washer Fluid Tank Direct Mount CNC-machined Intercooler Brackets Mounting Hardware Installation & Compatibility The Perrin Boost Tube Kit is a bolt-on upgrade designed for straightforward installation with basic hand tools. While the kit includes all necessary mounting hardware and tanks to ensure proper clearance, professional installation is recommended for those unfamiliar with intercooler or intake system work. No ECU tuning is required to safely gain power, but tuning is advised to maximize performance when combined with other modifications. Verify fitment for your specific 2015-2021 WRX model and trim before purchase to ensure compatibility. Professional Installation: Recommended for best results Modifications Required: None Verify Compatibility: Confirm fitment for your specific year and trim level Shop with confidence at Subimods—your Subaru parts specialists.