BMW 4 Cylinder Carbon Intake MAF Tube Tube Type:Long Tube with MAF Standoff 5-10BHP improvement over the full

5-10BHP improvement over the full rev range

This is plug and play with our MAF Intake Tube

Please note: Filter is plug and play for standard airbox and includes a stainless steel Jubilee clip

N40 and N46 engines

Both variations are fully compatible with our carbon plenum intakes and ITG filters

BMW 4 Cylinder Carbon Intake MAF Tube Tube Type:Long Tube with MAF Standoff 5-10BHP improvement over the fullHigh performance Carbon inlet tube for N series BMW 4 cylinders. Included is an additive nylon MAF standoff, silicone hosing and stainless jubilee clips. This large section tube allow for increased airflow where it's needed around the bend to reduce turbulence. The long tube is designed to replace the stock air filter box. For those wishing to keep the stock filter box in place, the short tube will be a plug and play option for this. Both variations