Our resonator deletes are designed to noticeably improve your exhaust note, whilst being a direct replacement for the OEM Exhaust section making fitment easy & straighforward. Crafted from T304 stainless steel, our resonator deletes are made to last. ---Manufactured from high quality T304 grade polished stainless steel ---Mandrel bent and fully TIG welded for strength and durability ---Free flowing catalyst replacement to get the most from the iconic S54 engine ---Designed to improve power and torque across the entire RPM range ---To fit the OEM system and most aftermarket backboxes Compatible with: BMW 3 Series E46 3.2l M3 2000-2006 models.
