Cobb 08-20 Subaru STI/08-14 Subaru WRX Redline Carbon Fiber Alternator Cover - Gloss Finish-COBB-COBB422600
Cobb 08-20 Subaru STI/08-14 Subaru WRX Redline Carbon Fiber Alternator Cover - Gloss Finish-COBB-COBB422600
Cobb 08-20 Subaru STI/08-14 Subaru WRX Redline Carbon Fiber Alternator Cover - Gloss Finish-COBB-COBB422600
Cobb 08-20 Subaru STI/08-14 Subaru WRX Redline Carbon Fiber Alternator Cover - Gloss Finish-COBB-COBB422600
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Cobb 08-20 Subaru STI/08-14 Subaru WRX Redline Carbon Fiber Alternator Cover - Gloss Finish

COBB
COBB422600
700424679263
Engine Covers
20+ Units In Stock - Ships Next Business Day
$ 180.00
$ 180.00

SKU: B422600   |   UPC: 700424679263

Cobb 08-21 Subaru STI/08-14 WRX Redline Carbon Fiber Alternator Cover - Gloss Finish

The COBB 422600 Redline Carbon Fiber Alternator Cover replaces the factory plastic cover on EJ-powered Subarus with hand-laid 2x2 twill gloss carbon fiber and UV-resistant clear coat. It fits 2008-2021 WRX STI (including Type RA) and 2008-2014 WRX models using OEM mounting points for a direct bolt-on install. This cover adds show-quality weave and COBB Redline branding while saving ≈0.5 lb over stock.

Key Features

  • 100% Real Carbon Fiber: Hand-laid 2x2 twill gloss weave for authentic depth and strength
  • UV-Resistant Clear Coat: Prevents yellowing or fading for long-lasting shine
  • Direct OEM Replacement: Bolts on using factory tabs, no modifications needed
  • COBB Redline Logo: Laser-etched and inlaid for precise branding
  • Made in the USA: Lifetime warranty against defects

Product Notes

  • Fits EJ255/EJ257 engines only; does not fit 2015-2021 WRX FA20 or other engines
  • Clean engine bay before install for best adhesion of clear coat protection
  • Ships in official COBB carbon-fiber protective box

Installation Notes

  • Professional installation recommended.
  • 5-minute DIY: Remove 3 factory bolts, align cover, re-torque to spec
  • Includes OEM-style mounting tabs and full color instructions

This Part Fits

Year Make Model Submodel
2008-2021 Subaru Impreza WRX STI Incl. Type RA, Hatchback/Sedan
2008-2014 Subaru Impreza WRX Hatchback/Sedan

Why Choose COBB Redline Carbon?

  • Most recognized carbon fiber engine dress-up line for Subaru EJ builds
  • Every piece hand-laid and clear-coated in the USA
  • Featured on major SEMA and global time-attack EJ-powered vehicles

Frequently Asked Questions

  • Q: Does this fit 2015+ WRX models?
    A: No, only 2008-2021 STI (EJ257) and 2008-2014 WRX (EJ255); excludes FA20 engines.
  • Q: Is the carbon fiber genuine?
    A: Yes, 100% real hand-laid 2x2 twill, not vinyl or overlay.
  • Q: What is the warranty and install time?
    A: Lifetime against defects; 5-minute bolt-on with 3 OEM bolts, instructions included.

Shipping & Handling

  • Method: UPS/FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Official COBB carbon-fiber protective box (12x10x2 inches)
  • Weight: ≈0.3 lbs (shipped ≈1 lb)

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