Pay in 4 interest-free payments of $335.00 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Application for Mercedes Benz: (Note: 2 Filters Required)
This entire cartridge is then fine balanced as a complete assembly to compensate for these increases
Includes ECU Upgrade
This is accomplished by reducing exhaust system back pressure and improving exhaust gas flow
Stainless Steel Shorty Headers
R1 Performance Package | W220 | S 55 AMG | 372 HP / 411 LB-FT | 5.5L NA V8 | M113 suspension Application for Mercedes Benz: (Note:R1 Performance Package for 220 S 55 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 372HP and 411 LB FT. The R1 performance package for the Mercedes 55 series engine includes our proprietary ECU upgrade in addition to our full carbon fiber airbox upgrade which offers a larger volume of incoming air for better engine breathing and improved cylinder filling. This combination that provides noticeable increases horsepower, torque and throttle
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