ISR Performance MBSE Dual Axle Back Exhaust - 13-20 Lexus IS 250/300/350 RWD - IS-MBSE-IS3G

ISR Performance MBSE Dual Axle Back Exhaust - 13-20 Lexus IS 250/300/350 RWD - IS-MBSE-IS3G aftermarket automotive part

Designed for the rear section of the exhaust system, this axle-back component replaces the portion behind the rear axle to change the exhaust note and help maintain exhaust flow without major modifications. It’s a practical option for owners looking for a direct-fit axle-back replacement or a simple sound-focused upgrade.

SKU: isrIS-MBSE-IS3G. This system is intended for 2013–2020 Lexus IS 250, IS 300, and IS 350 rear-wheel-drive models, matching the factory axle-back location and dual outlet layout described for this application.

Key Benefits

• Axle-back replacement design focuses on the rear section behind the axle.
• Made for 2013–2020 Lexus IS 250/300/350 with rear-wheel drive.
• Supports maintaining exhaust flow and overall sound quality as expected.
• Chosen for straightforward replacement of worn or damaged factory axle-back parts.
• Built for everyday driving conditions and typical road wear over time.
• Designed for easy installation, reducing time during a swap or upgrade.
• Model-specific fitment helps reduce guesswork and improves installation confidence.

Product Details

This dual axle-back exhaust system is built around a direct replacement for the factory axle-back section on compatible Lexus IS RWD vehicles from 2013 through 2020. It targets drivers who want a dependable exhaust option with a predictable fit, whether replacing an aging component or updating the rear exhaust section for a different tone and appearance.

As an application-specific axle-back part, it’s commonly selected by enthusiasts and daily drivers who prefer a focused change at the rear of the exhaust rather than a full system. The design supports ongoing serviceability for future maintenance or part changes while keeping the routing consistent with the intended setup.

Not CARB exempt; for off-road or track use only. This axle-back exhaust is a model-focused replacement component for the specified Lexus IS RWD applications, offering a simple way to refresh the rear exhaust section with a part designed for consistent fit and everyday use.