Cobb 04-07 Subaru WRX / STI Front Mount Intercooler Hot Pipes-COBB-COBB712500-H
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Cobb 04-07 Subaru WRX / STI Front Mount Intercooler Hot Pipes

COBB
COBB712500-H
700424674251
Intercooler Pipe Kits
20+ Units In Stock - Ships Next Business Day
$ 375.00
$ 375.00

SKU: B712500-H   |   UPC: 700424674251

Cobb 04-07 Subaru WRX / STI Front Mount Intercooler Hot Pipes

These Cobb Front Mount Intercooler Hot Pipes replace the restrictive factory pipes on 2004-2007 Subaru Impreza WRX and STI models equipped with a front mount intercooler. Mandrel-bent from 6061 aluminum tubing with a 2.5-inch diameter, they deliver smoother airflow from the turbocharger to the intercooler core. Expect sharper throttle response, quicker turbo spool, and consistent power gains across the RPM range.

Key Features

  • Mandrel-Bent 2.5" Aluminum Tubing: Provides larger diameter than stock 2" pipes for unrestricted airflow and reduced restrictions.
  • Black Wrinkle Powder Coat Finish: Resists corrosion, withstands high underhood temperatures, and maintains a clean appearance.
  • Direct Bolt-On Design: Matches factory routing and mounting points for simple installation on FMIC-equipped WRX/STI models.
  • Improved Turbo Efficiency: Minimizes heat soak and pressure drop to support higher boost levels and reliable performance.
  • Complete Kit: Includes all necessary silicone couplers, T-bolt clamps, and hardware for a secure fit.

Product Notes

  • Designed exclusively for vehicles with front mount intercooler upgrades; not compatible with stock side-mount intercoolers.
  • Inspect all connections during initial startup to ensure proper sealing.

Installation Notes

  • Professional installation recommended.
  • Bolt-on process takes 1-2 hours with basic hand tools no welding or fabrication needed.
  • Compatible with Cobb FMIC kits and most aftermarket front mount intercoolers using standard 2.5" inlets.

This Part Fits

Year Make Model Submodel
2004-2007 Subaru Impreza WRX
2004-2007 Subaru Impreza WRX STI
2004-2007 Subaru Impreza WRX TR

Why Choose Cobb?

  • Proven track record in Subaru performance tuning since 1998.
  • Engineered and tested on real-world dynos and track applications.
  • Precision CNC-mandrel bending ensures consistent flow and fitment.

Frequently Asked Questions

  • Q: Will these hot pipes fit my 2004-2007 WRX with a front mount intercooler?
    A: Yes, they provide a direct bolt-on fit for all USDM 2004-2007 Impreza WRX and STI models using a standard FMIC setup with 2.5" piping.
  • Q: What material are the pipes made from?
    A: Constructed from durable 6061 aluminum tubing with a black wrinkle powder coat finish for heat and corrosion resistance.
  • Q: Is any special tuning required after installation?
    A: No retuning is necessary if already running an FMIC map, but verify boost levels match your setup.

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed at 24" x 12" x 6"
  • Weight: 4.8 lbs

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