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ISR Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ISR Performance lineup with fast shipping and expert fitment support — order with confidence.
Experience a deeper, more resonant exhaust note with the ISR Performance Series II MBSE Resonated Catback Exhaust, specifically designed for late model BMW E46 325 and 330 series vehicles (e.g., 325i, 325xi, 330i, 330xi). The MBSE (Muffler, Baffle, Straight-through, Exhaust) design combined with resonator technology aims to produce a rich, sporty sound profile that enhances the driving experience without excessive harshness or drone. This cat-back system is engineered to optimize exhaust flow for improved performance and sound.
For BMW E46 owners seeking a significant upgrade in exhaust sound and style, the ISR Performance Series II MBSE Catback Exhaust offers a compelling solution. Enjoy a more engaging auditory experience on every drive. Explore the full selection of performance exhaust systems at GGCRACING.
| Brand | ISR Performance |
|---|---|
| Manufacturer part number | IS-S2MBSER-E46-L |
| GGC SKU | ISRIS-S2MBSER-E46-L |
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