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Price: $359.00
mbradpage Store We are proud to introduce our VRSF 3\" catless downpipes for the N54 135i & 335i which now feature a cast stainless steel mouth. These 3\" downpipes are THE best bang for the buck mod available, with gains ranging from 25-30hp when tuned. By eliminating the restrictive catalytic converters in the factory downpipes, backpressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note.