Torque Solution 19mm Intake Manifold Spacer Silver 2002-2014 WRX / 2004-2021 STI | CNC Billet Aluminum | Intake Manifold Spacer

Overview

The Torque Solution 19mm Intake Manifold Spacer is a precision-engineered solution designed specifically for Subaru EJ engines equipped with naturally aspirated (NA) or JDM long runner intake manifolds. This spacer provides the necessary clearance for AVCS solenoids and facilitates custom reversed intake manifold setups, making it an essential upgrade for enthusiasts performing long runner intake manifold swaps on WRX, WRX STI, Legacy GT, and Forester XT models.

Crafted from CNC-machined 6061 billet aluminum and anodized for durability, this spacer exemplifies Torque Solution’s commitment to quality and fitment. The design includes o-ring gaskets on both the top and bottom surfaces, ensuring a boost leak-free seal without the need for OEM gaskets. The package also includes zinc-coated hardware for corrosion resistance and a clean installation.

For Subaru owners, this 19mm spacer not only solves fitment challenges but also maintains the integrity of the intake system under boost conditions. Its precise thickness and robust construction help preserve airflow characteristics while accommodating necessary clearance, supporting reliable performance and tuning flexibility on EJ-powered Subarus.

Features & Specifications

This Torque Solution intake manifold spacer is engineered for Subaru WRX, WRX STI, Legacy GT, and Forester XT models with EJ engines and NA or JDM long runner intake manifolds. Constructed from CNC-machined 6061 billet aluminum, it delivers precise clearance and a boost leak-free seal for Subaru enthusiasts seeking reliable intake manifold modifications.

• Brand: Torque Solution
• Product: 19mm Intake Manifold Spacer
• Part Number: TS-SU-478B-S
• Fitment: 2002-2014 WRX, 2004-2021 WRX STI, 2005-2012 Legacy GT, 2004-2013 Forester XT
• Material: 6061 Billet Aluminum
• Finish: Silver Anodized
• Construction: CNC Machined
• Origin: Not Specified
• Thickness: 19mm
• Seal Type: O-ring Gaskets (Top and Bottom)
• Hardware Included: Zinc Socket Cap Bolts and Flat Washers

Key Benefits

• Fitment: Provides precise clearance for AVCS solenoids and reversed intake manifold setups on EJ engines
• Durability: CNC-machined 6061 billet aluminum with anodized finish resists corrosion and wear
• Sealing: O-ring gaskets on both sides ensure a boost leak-free seal without OEM gaskets
• Installation: Includes all necessary zinc-coated hardware for a secure and corrosion-resistant fit
• Compatibility: Designed specifically for Subaru WRX, WRX STI, Legacy GT, and Forester XT with NA or JDM long runner intake manifolds
• Performance: Maintains intake airflow integrity while accommodating custom manifold configurations

What's Included

• 2× Torque Solution 19mm Billet Intake Manifold Spacers
• 8× O-ring Gaskets (Top and Bottom Sealing)
• 8× M8-1.25 x 45 Zinc Socket Cap Bolts
• 8× M8 Zinc Flat Washers
• Installation instructions (recommended)

Installation & Compatibility

Installation of the Torque Solution 19mm Intake Manifold Spacer is straightforward for those with basic mechanical skills and standard hand tools. The spacer bolts directly between the intake manifold and cylinder head, using the included hardware and o-ring gaskets to ensure a proper seal. No OEM gaskets are required, simplifying the process. However, if your setup uses intake manifolds other than NA or JDM long runner types, longer hardware may be necessary for the center bolts. Always verify fitment for your specific year and trim level before installation.

• Professional Installation: Recommended for best results
• Modifications Required: None for NA/JDM long runner manifolds; longer bolts may be needed for other manifolds
• Verify Compatibility: Confirm fitment for your specific Subaru model and intake manifold type

Shop with confidence at Subimods—your Subaru parts specialists.