CSF 2011+ BMW 1 Series M / 08-11 BMW 135i / 07-11 BMW 335i M/T Radiator Exhaust- Mufflers & Tips>Resonators Pro DRY S filters are

Pro DRY S filters are easily recharged with aFe's POWER CLEANER

X-Pipe Balance Tube: The equalizer balance tube evenly distributes exhaust pulses traveling through the exhaust system

and maximizing performance

The more efficient core not only helps dissipate more heat from the system

CSF 2011+ BMW 1 Series M / 08-11 BMW 135i / 07-11 BMW 335i M/T Radiator Exhaust- Mufflers & Tips>Resonators Pro DRY S filters areCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your 1M 135i 335i running at its best, a CSF High Performance All Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a