Manufactured from high quality T304 grade stainless steel. Mandrel bent and fully TIG welded for strength and durability. CNC machined flanges for strong, solid support and an accurate fit. Built in flexi joints to help reduce strain on your exhaust. One of the most cost effective ways of releasing power from your car. Significantly improves power and torque across the entire RPM range. Noticeably improves throttle response. Brand new. Sold for off-road / track use only. We recommend all exhaust components are fitted by a qualified mechanic to ensure the correct fitment. Fits: BMW 3 Series E36 M3 3.0l / 3.2l models.