Borla 08-14 Mitsubishi EVO X Catback Exhaust

This Borla cat-back exhaust system is built for the verified 2008 Mitsubishi Lancer Evolution GSR application listed below. Select it by exact manufacturer part number 140285 and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.

Key Features

• 2.750 in. Mandrel-Bent Tubing: Smooth bends and large-diameter tubing reduce backpressure for power gains up to +12 hp and +13 lb-ft torque.
• Dual 5 in. Round Angle-Cut Tips: Bright chrome-finished T-304 stainless steel split rear exits add motorsport styling.
• Lightweight Design: System weighs 28 lbs, less than half the factory exhaust, improving handling and efficiency.
• Straight-Through S-Type Muffler: Patented design produces an aggressive exhaust tone while maintaining drone-free cruising.
• Bolt-on installation with no cutting or welding required for direct fit on specified models.
• Direct bolt-on using factory hangers and hardware; no modifications needed.

Fitment

Specifications

What’s Included

One new Borla product identified by manufacturer part number 140285. Clamps, hangers, gaskets, tips, pipes, tools, and companion parts are included only when expressly listed for this exact part number.

About Borla

Borla develops stainless-steel exhaust systems, mufflers, tips, pipes, and related components for vehicle-specific and universal performance applications. Product selection remains exact-application and exact-part-number specific.

Related Borla Products

• Borla 08-09 Pontiac G8/GT 6.0L 8cyl SS Catback Exhaust w/ X Pipe
• Borla 08-14 Subaru STi / 11-14 WRX Catback Exhaust
• Borla 11-14 Dodge Charger SE / 11-14 Chrysler 300 Ltd/Base/12 300 S X-Pipe Touring Catback Exhaust

Browse the Borla collection for related exhaust systems and components.

Frequently Asked Questions

Will this Borla part fit my 2008 Mitsubishi Lancer Evolution GSR?
That application is listed, but confirm the engine, drivetrain, body or cab style, wheelbase, factory exhaust layout, tip opening, and every Borla application note before ordering.

Will this change require an engine tune?
A cat-back, axle-back, tip, muffler, or post-catalyst component usually does not require tuning, but confirm the exact application, emissions configuration, oxygen-sensor locations, and local requirements before installation.

What should I inspect before installation?
Check the shipping carton and components against the exact part number, then inspect clamps, hangers, gaskets, mating flanges, clearances, tip alignment, and required reused factory hardware before removing the original exhaust.

Installation Instructions

Follow the current Borla instructions and vehicle service information for this exact part number. Let the exhaust cool, support the vehicle safely, compare all parts before removal, protect sensors and wiring, use the specified clamps and torque values, align all joints and tips without preload, confirm body and suspension clearance, check for leaks, and retorque after the first heat cycles. Professional installation is recommended.