NGK LASER IRIDIUM SPARK PLUG FOR BMW F SERIES PETROL TURBO MODELS SET OF 4 passat The air velocity only increases

The air velocity only increases at the base of the turbo inlet on the oem design whereas the Infinity turbo inlet has a progressively increasing air velocity along it's path which will aid both throttle response and maximum air available

and our product testers have reported a more responsive throttle too

Due to the delicate processing and use of high quality components

complete with turbo and fueling upgrades

NGK LASER IRIDIUM SPARK PLUG FOR BMW F SERIES PETROL TURBO MODELS SET OF 4 passat The air velocity only increasesNGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions. Trivalent metal plating provides superior anti corrosion and anti seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides