CSF BMW Gen 1 B58 Charge-Air-Cooler Manifold - Machined Billet Aluminum turn14-in-stock 5 x 11 x 2-3/8

5 x 11 x 2-3/8 - S1/EB1

181in CH -2

along with being strong enough to handle anything the trail can put in your way

and DuraCore boots

Manufacturer Part # : 49-36132NM-P

CSF BMW Gen 1 B58 Charge-Air-Cooler Manifold - Machined Billet Aluminum turn14-in-stock 5 x 11 x 2-3/8Manufacturer Part # : 8300 Market Description The OEM charge air cooler manifold for the B58 engine is adequate in cars with little or no modifications. However, it starts to really its weaknesses in cars that have bolt on modifications, turbo upgrades, increased fueling (such as port injection), and performance tuning. In addition, the OEM intercooler system has been known to suffer from heat soak in demanding racing conditions such as time attack,