Stainless O2 Housing with External Dump for Eagle Talon (1990-1998) 2.0L Turbo

High-Flow Stainless O2 Housing with External Dump for 1990-1998 Eagle Talon (1G/2G DSM)

What it Does: The stainless steel O2 housing with external dump replaces the restrictive factory turbine discharge on the 1990-1998 Eagle Talon to eliminate boost creep and isolate wastegate turbulence from the downpipe exhaust stream.

The Stock Eagle Talon Turbine Discharge Restriction

Factory cast-iron O2 housings on the turbocharged 4G63T engine force bypassed wastegate exhaust to collide directly into the high-velocity turbine wheel discharge at an abrupt angle. This design introduces excessive backpressure, disrupts laminar exhaust flow, and severely restricts wastegate bypass capacity on modified platforms. As exhaust flow increases, this turbulence prevents internal wastegates from venting sufficient volume, resulting in uncontrollable high-RPM boost creep and thermal fatigue that frequently cracks OEM cast housings.

The Engineering Solution

Constructed from mandrel-bent, corrosion-resistant stainless steel, this performance O2 housing separates wastegate flow using a dedicated 1.5-inch external atmospheric dump tube. By clearing a distinct evacuation path for wastegate discharge, turbine backpressure drops dramatically and wastegate flapper authority is restored. Heavy-duty 1/2-inch thick precision flanges prevent heat-induced deck warpage under high exhaust gas temperatures, while structural TIG welds withstand high-vibration engine loads. A pre-welded O2 sensor bung with an included threaded plug accommodates factory or wideband air/fuel sensors with bolt-on simplicity.

What's Included

• 1x Tubular Stainless Steel O2 Housing with 1.5-inch External Dump Tube
• 1x Pre-Welded O2 Sensor Bung with Plug

Technical Specifications

Compatibility

• 1990-1998 Eagle Talon TSi (2.0L Turbo FWD)
• 1990-1998 Eagle Talon TSi AWD (2.0L Turbo AWD)
• Compatible with factory turbochargers and standard bolt-on aftermarket turbo/downpipe configurations.

Frequently Asked Questions & Fitment Warnings

Does this fit the 1G/2G DSM Talon?

Yes, this is a direct fit for the 1990-1998 Eagle Talon equipped with the 4G63T engine. Does not fit naturally aspirated 2.0L non-turbo models.

Does this modification require ECU tuning or an aftermarket boost controller?

Because eliminating wastegate backpressure restores full wastegate bypass flow, an upgraded boost controller and recalibrated engine management are strongly recommended to safely manage boost targets.

The Eagle DSM Performance Caliber

Engineered to handle severe thermal cycles on the iconic 4G63T, this tubular dump housing provides critical boost stabilization, uninhibited turbine efficiency, and an aggressive acoustic presence under full-throttle boost.