Milltek 3.00'' Large-Bore Downpipe and Hi-Flow Sports Catalyst C-Class C63 & C63 S (W205) Saloon 4.0 Bi-Turbo V8 (Non-GPF Equipped Models Only) 2015 and Later USED It is a double Iridium

It is a double Iridium design

25” Mandrel bent tube for maximum uninterrupted flow

0 TSI Gen1 Intercooler Kit (MK5/MK6) by Unitronic

Already new injectors are different in fuel flow

54SiCR6 offering higher carry capacity with less material than standard steel wound springs

Milltek 3.00'' Large-Bore Downpipe and Hi-Flow Sports Catalyst C-Class C63 & C63 S (W205) Saloon 4.0 Bi-Turbo V8 (Non-GPF Equipped Models Only) 2015 and Later USED It is a double IridiumFor applications where passing an emissions test is not important, replacing the original catalytic converter with a Milltek Decat Cat Bypass Pipe will significantly open up the exhaust allowing the biggest potential power gains in combination with the right tuning. Replaces restrictive factory cats Spool faster Boost harder The most restrictive part of any exhaust system is usually the catalytic converter. While these are necessary on a road car,