Milltek 4.5" Downpipe with 3.5" Flex & 100 CPSI Race Cat - BMW F22 M240i Coupe LCI (W/o xDrive) | SSXBM1322

Milltek Sport Large-Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass-through, increasing efficiency.

Combined with our Hi-Flow Sports Cat, you can expect a significant increase in performance and a noticeable difference in sound aesthetic.

Product Details:

-Highest quality aircraft-grade 3" stainless steel
-Sharper throttle response
-Substantial weight savings
-Precision quality
-Reduced back pressure for max performance - no loss of low end torque!
-Great Sound even with factory exhaust!

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