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Catless downpipes for the S63 equipped BMW X5M E70 and X6M E71. Gains instant power with this bolt-on.
These downpipes are the best bang for the buck mod available for your S63, with gains from 50hp & 60tq when tuned. By eliminating the restriction in the factory downpipes, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note.
Rather than necking down closer to the turbos like most of our competitors, our catless downpipe feature a smooth mandrel bent design which increases flow and decreases restriction. Our downpipes are hand crafted from SS304 stainless steel and include a lifetime warranty.
This item fits the following BMWs:
2008 – 2013 E70 BMW X5M S63 – 2-Bolt Flange
2008 – 2013 E71 BMW X6M S63 – 2-Bolt Flange
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Catless downpipes for the S63 equipped BMW X5M E70 and X6M E71. Gains instant power with this bolt-on.