Torque Solution 19mm Billet Intake Manifold Spacer Black Subaru WRX 02-14 / STI 04-21 / FXT 04-13 / Legacy GT 05-12 | TS-SU-478B-BK

Product Fitment: 

2002-2014 Subaru WRX

2004-2021 Subaru STI

2004-2013 Subaru Forester XT

2005-2012 Subaru Legacy GT

The Torque Solution 19mm Billet Intake Manifold Spacer is precision-engineered for Subaru EJ engines with naturally aspirated or JDM intake manifolds. This premium billet aluminum spacer increases plenum volume and optimizes air distribution for improved throttle response and power gains across the RPM range.

Key Features & Benefits

• 19mm Billet Aluminum Construction - CNC-machined from 6061-T6 aluminum for superior strength and heat dissipation
• Increased Plenum Volume - Enhances air distribution and improves cylinder fill for better combustion efficiency
• Improved Throttle Response - Optimizes airflow characteristics for sharper acceleration and reduced lag
• Direct OEM Fitment - Bolt-on installation with no modifications required
• Black Anodized Finish - Corrosion-resistant coating provides long-lasting durability and clean appearance
• Heat Insulation Properties - Reduces heat transfer from engine block to intake manifold

What's Included

• 19mm Billet Intake Manifold Spacer
• Complete hardware kit with extended bolts
• Installation instructions

Specifications

Installation

Direct bolt-on installation typically takes 1-2 hours. Remove intake manifold, clean mating surfaces, install spacer with provided extended hardware, and reinstall manifold with proper torque specifications. Professional installation recommended for optimal results and to maintain warranty coverage.