UPD BMW M5/M6 downpipes will improve your turbo charged BMW vehicles power.

Made from 304 stainless steel and meticulously tig welded for a high quality fit and finish.

Connection made with a 3" diameter ID opening and V band flange. Large pipes increase flow!.

The larger diameter design will improve exhaust flow, keep boost pressure up and provide improved throttle response. Eliminates the catalytic converters.

Each down pipe has 2 oxygen sensor locations. Thick flanges, large ID and increased flow make these down pipes great for all BMW enthusiasts.

Features:

• Perfect fitment and no modifications necessary.
• Stainless Steel TIG welded - flanges and O2 bungs included
• Horsepower gains of 30+ HP
• Torque gains of 60+ TQ
• Better throttle response and faster turbo spool up times.
• Mandrel Bent piping. Smooth transition to the exhaust system.
• 100% 304 Stainless Steel Construction
• 100% TIG welded for better quality welds
• Precision CNC machined turbocharger V-Band flange.
• Compatible with the factory or aftermarket exhaust systems.