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The cold side pipe also aides in balancing airflow from the intercooler to improve performance and also helps lower engine damaging exhaust gas temperatures (EGTs)
A performance exhaust system is one of the most common ways of improving a vehicle's operation
Sleeves w/Micro-Porous Surface
Consistent performance and handling give the vehicle a new car feel every time
The Active Autowerke F8X M3/M4 Signature Exhaust System is engineered for performance
Nitrous Express Piston Only (Small Fuel .150 Orifice) Gasoline (15738) DRIVE_AWD The cold side pipe alsoCustomer service is taken very seriously and we work constantly to develop and improve our product lines. Features: High quality at an affordable price Expertly made from premium materials Built to match your exact requirements Nitrous and Water Methanol Instructions