Direnza – BMW M140i F20 F21 16-19 – 3″ Valved Catback Exhaust System With Carbon Tips

Direnza catback exhaust systems are manufactured from T304 grade brushed stainless steel, perfect for those intense track-sessions.

A direct replacement for the stock part, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and an accurate, secure fit every time.

Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track.

• Replaces everything from the catalytic converter backwards
• CNC machined flanges for strong, solid support and an accurate fit
• 3″ Diameter to maximise flow and power gains
• Built in valve so the desired volume is in your hands
• Suitable upgrade for a stock car or to provide gas flow for a higher powered M140i