B58 TURBO INLET - 240i 340i 440i F-SERIES GEN 130 Day Money Back Guarantee IN STOCK HIGHLIGHTS 25% Larger Than OEM Increased Airflow 6 Layer Reinforced High Temp Silicone CNC Machined Adapters PROFILE The ARM B58 Turbo Inlet improves airflow to the B58's turbo by increasing the diameter on the turbo inlet by a massive 25%. Where the ARM B58 Turbo Inlet is greatly improved over the OEM inlets and many other aftermarket inlets is at the turbo snout connection. The ARM B58 Inlet has an inside

creating a secure

The stock S55 charge pipes are notorious for developing hairline fractures at their plastic seams

these leaks will cause boost leaks which cause your S55's turbochargers to work harder to hit and maintain target boost pressure

The ARM F82 M4 Charge Pipes replace the OEM plastic S55 charge pipes

• 4x Mounting Bracket Bolts

0T Midpipes to your rear exhaust section

and anything you can throw at it

• Aggressive Exhaust Look

allowing the ARM Heat Shield to seal with the hood insulation keeping more cool air on the filter-side of the intake

The ARM GTI catted downpipe eliminates the smell of many exhaust fumes above that which you would experience from the OEM downpipe

0T Inlets measure an oversized 62mm in diameter

Having a larger frontal area equates to more effective cooling compared to thicker intercoolers of similar or even larger total volume