Endura - Downpipe 4.5" - 140i / 240i / 340i / 440i / 540i F2x F3x B58 skoda-octavia-5e---13-20-vrs---220---230---245-esi2177688 How much larger are the

How much larger are the volume and the flow area

Compressor inlet flange adapter machined for smooth airflow into the compressor housing

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Audi RS3 8Y and Audi TT RS 8S fitted with a 2

Endura - Downpipe 4.5" - 140i / 240i / 340i / 440i / 540i F2x F3x B58 skoda-octavia-5e---13-20-vrs---220---230---245-esi2177688 How much larger are theGive your BMW 140i, 240i, 340i, 440i or 540is B58 engine the breathing space it deserves with this bespoke Endura Motorsport Downpipe! With a massive diameter of 4. 5 inches (114. 3 mm) that tapers down to the original exhaust size, this Downpipe ensures maximum gas flow, increased power and a deep, aggressive exhaust note. Manufactured from high grade T304 stainless steel and hand welded using the TIG process to ensure the highest quality and perfect