Velocity AP Catless Downpipes, M3/M4 ('15+)

Velocity AP Catless Downpipes, M3/M4 ('15+)

895.00

     The 3.0 liter Twin Turbo inline-6 engine in the BMW M3/M4 packs a powerful 425 BHP and 410ft/lbs of torqque. The most advanced M3 platform BMW has ever made. But with two huge catalyst bricks per exhaust bank, a lot of backpressure is created, increasing engine bay heat, restricting airflow and performance and limiting spool speed on the turbos. Particularly when applying ECU Tuning, the stock cats are very restrictive and a HUGE obstacle to gaining good power. Removal of the stock catalysts dramatically improves the exhaust sound, letting the Inline 6 breathe.

     A longtime supplier of exotic performance parts (even supplying the Aston Martin Racing Team), VelocityAP has designed a set of cat delete downpipes for the F8x M3/M4 cars. Utilizing 304 Stainless Steel construction throughout for supreme heat resistance and durability, minimal turbulence and restriction, these downpipes also feature the correct V-Band and slip joint connections, as well as the factory sensor bungs.

*THE ECU MUST BE RECALIBRATED AFTER INSTALL OF THESE DOWNPIPES*

FITS ALL F80, F82 and F83 BMW M3 AND M4 MODELS, 2014-ON

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