SKU: 31019-AM111 | UPC: 4957266940204
HKS Hi-Power SPEC-L2 Cat-Back Exhaust 2008-2015 Mitsubishi Lancer Evolution X CZ4A 4B11
The HKS Hi-Power SPEC-L2 cat-back exhaust system bolts directly onto 2008-2015 Mitsubishi Lancer Evolution X models with CZ4A chassis and 4B11 engine. It replaces the factory section after the catalytic converter to unlock horsepower torque and throttle response gains of up to 10ps. Drivers experience a deep aggressive exhaust note with minimal interior drone for spirited track or street use.
Key Features
- Mandrel-Bent Piping: 80mm to 70mm SUS304 stainless steel diameter ensures smooth flow reduces backpressure and boosts mid-to-high RPM power
- Titanium Tip Design: Single 120mm x 90mm polished outlet adds visual appeal cuts weight and resists corrosion for long-lasting shine
- Lightweight Build: 12.0 kg total weight shaves 6.0 kg off stock exhaust improving vehicle balance and acceleration
- Jet-Sound Tuning: Engineered for powerful deep tone peaking at 4500rpm without harshness or cabin resonance
- Direct Bolt-On Fit: Precision flanges and hangers match Evo X chassis for easy replacement with no cutting or welding
Product Notes
- Requires HKS closer pipe kit 31019-AM003 for tightest ground clearance on lowered vehicles
- Allow 100 miles break-in before highway speeds to settle sound and performance
- Packaged in reinforced box to protect piping and tip during transit
Installation Notes
- Professional installation recommended.
- Remove stock resonators and muffler after catalytic converter position O2 sensor in place
- Includes gaskets bolts and clamps compatible with factory mounts
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2015 | Mitsubishi | Lancer Evolution X | GSR |
| 2008-2015 | Mitsubishi | Lancer Evolution X | MR |
| 2015 | Mitsubishi | Lancer Evolution X | MR Final Edition |
Why Choose HKS?
- 45+ years developing championship-winning parts for Japanese vehicles
- JDM-engineered construction proven on racetracks and streets
- Exact tolerances from factory dyno testing for reliable fit and gains
Frequently Asked Questions
- Q: Will this exhaust fit my 2010 Evo X MR?
A: Yes it bolts directly to all 2008-2015 USDM Lancer Evolution X CZ4A 4B11 models including GSR MR and 2015 Final Edition - Q: What materials are used in construction?
A: SUS304 stainless steel piping for durability paired with a titanium muffler tip for heat resistance and reduced weight - Q: What warranty coverage applies?
A: HKS provides limited lifetime warranty on defects in materials or workmanship when installed properly
Shipping & Handling
- Method: Ground shipping
- Availability: In stock – ships same or next business day
- Packaging: 52 x 16 x 16 inch reinforced box
- Weight: 30 lbs shipping 12 kg product
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