Pay in 4 interest-free payments of $40.50 Learn more
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Performance increase: 10 - 15 hp / 8 - 12 lb/ft torque
these beautifully-crafted downpipes offer an upgrade to Akrapovi
Price includes IAT sensor and wiring loom and installation at Evolve
2x Laser Cut Stainless Steel Scoop Extension Plates
for track use
Evolve Catless Turbo Downpipes - BMW 1 Series 135i | 1M | 3 Series 335i N54 DCT Performance increase: 10 - 15NOT 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