MAD Primary Catted Downpipes S63R for BMW M5 F90/ M8 F92 2011-bmw-328ixd-e92Introducing the MAD F90 Primary Catted Downpipes the ultimate BMW F90 M5 upgrade for enhanced engine potential, increased power, and torque throughout the RPM range. Constructed from top quality T304 stainless steel, these downpipes are designed for longevity. Mandrel bent for optimal flow, they feature smooth transitions to minimize turbulence and improve exhaust gas flow, resulting in noticeable power, torque gains, and a more aggressive exhaust
smooth & high gloss finish
this carbon fiber diffuser is a piece built to last as it's accompanied with a UV resistant clear coat
This M Style Trunk Spoiler is the addition to your carbon fiber collection that'll change your BMW G23 or G83 for the better
Helps Lower emission and fuel consumption
Before condemning an alternator you can perform a simple test with a DVOM (digital volt meter)
Ethanol Compatibility: Yes
To ensure all of the M4 style trunk spoilers maintain a glossy shine we finish them with a thick clear coat
The factory "J" Charge Pipe runs from the air/water intercooler assembly to the throttle body
Engine：B58
Accepts Factory Oil-Line Connections
Note: due to large plenum size
Once you’re happy with the position fix upwards with the supplied kit
