Evolve Catless Turbo Downpipes - BMW 1 Series 135i | 1M | 3 Series 335i N54
$582.68
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NOT ROAD LEGAL Evolve 3" catless turbo downpipes for the N54 1M | 135i | 335i in T301 Stainless steel. By eliminating the restrictive catalytic converters in the factory downpipes, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note. Features T301 Stainless Steel 3" Downpipe design with 2.5" flange Gaskets and new bolts provided Fits both RHD and LHD Adds approx 10 BHP & 10 lb.ft torque Remap recommended
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