SSAUTOCHROME EVO 7 • EVO 8 • EVO 9
304 Stainless O2 Housing with Atmospheric Wastegate Dump
High-Flow Tubular Design • CNC Machined Flanges • TIG Welded
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PRODUCT OVERVIEW
Unlock additional exhaust flow and improve turbocharger performance with the SSAutoChrome High-Flow Atmospheric O2 Housing for the Mitsubishi Lancer Evolution VII, VIII and IX.
Designed as a significant upgrade over the restrictive factory cast O2 housing, this performance unit features a fully fabricated tubular design constructed from premium T304 stainless steel. The smooth-flowing runner design helps reduce exhaust backpressure while improving wastegate discharge efficiency for quicker turbo response and improved overall performance.
The integrated atmospheric wastegate dump creates the aggressive external wastegate sound enthusiasts expect while maximizing flow during high boost operation.
NOTE: Atmospheric dump design may produce boost creep or overboost on certain turbocharger and engine combinations. Professional ECU tuning and boost adjustment may be required.
FEATURES
- Premium T304 Stainless Steel Construction
- Fully Fabricated Tubular Design
- High-Flow Atmospheric Wastegate Dump
- 2.50" Main Exhaust Outlet
- 1.75" Wastegate Dump Outlet
- CNC Machined 1/2" Thick Flanges
- Flanges Surfaced After Welding For Superior Sealing
- Precision TIG Welded Construction
- Reduces Exhaust Restriction
- Improves Turbocharger Flow
- Excellent Upgrade For Stock And Modified Turbo Systems
- Built For High Temperature Performance
PERFORMANCE BENEFITS
| ✔ Faster Turbo Response |
✔ Reduced Exhaust Backpressure |
| ✔ Improved Wastegate Flow |
✔ Increased High-RPM Efficiency |
| ✔ Supports Higher Boost Applications |
✔ Aggressive External Wastegate Sound |
TECHNICAL SPECIFICATIONS
| Brand |
SSAutoChrome |
| Material |
T304 Stainless Steel |
| Construction |
Tubular Fabricated |
| Main Outlet |
2.50" |
| Wastegate Dump |
1.75" |
| Flanges |
1/2" CNC Machined |
| Welding |
Precision TIG Welded |
FITMENT
- 2003 Mitsubishi Lancer Evolution VIII 2.0L Turbo
- 2004 Mitsubishi Lancer Evolution VIII 2.0L Turbo
- 2005 Mitsubishi Lancer Evolution VIII 2.0L Turbo
- 2006 Mitsubishi Lancer Evolution IX 2.0L Turbo
- Fits Mitsubishi Evolution VII VIII IX Turbo Models
Please compare your existing O2 housing and turbocharger configuration before purchasing. Professional installation is recommended.
PACKAGE INCLUDES
- 1 × T304 Stainless O2 Housing
- Integrated Atmospheric Wastegate Dump Tube
- Hardware Shown In Listing Photos
IMPORTANT INFORMATION
This atmospheric dump O2 housing is intended for competition and off-road use. Depending on turbocharger size, boost level and engine modifications, ECU tuning, boost control adjustment or wastegate modification may be required for optimal performance.
WHY BUY FROM SSAUTOCHROME?
- Premium TIG Welded Stainless Steel Construction
- CNC Machined Leak-Free Flanges
- Performance Proven Design
- Excellent Value Compared To Higher-Priced Competitors
- Worldwide Shipping Available
- Fast Order Processing
SSAUTOCHROME
Performance Exhaust • Turbo Systems • Fabrication Components
Serious Performance • Proven Fitment • Unbeatable Value
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