Spark Plug (Set of 8) - BMW / E9x M3Sold as Set of 8 The GENUINE part, as sold new by the dealer. Part #'s 12 12 0 032 273 12 12 0 032 273 12120032273

CONSTRUCTION: Each exhaust is assembled out of thick wall

+ Peak power gains of 14 whp and 24 ft-lbs of torque

5 inch ID Length: 8 inch Spring Rate: 200 lbs/inch

and not compatible with diesel engines

2012-2014 N55 X1

31-30-6-880-438 / 31 30 6 880 438 / 31306880438

The OEM ABS plastic used in the original boost pipes is durable however as time passes they can fail due to the high levels of boost in stock and modified applications

The Walbro / Ti Automotive GST version is equipped with dual step connectors

Tabs for Euro oil cooler

large 7" tall conical 360 degree radial flow performance air filter "Oil-Free" 3-Layer Progressively Finer Porosity Synthetic Media air filter provides maximum Convenience With Excellent Filtration Efficiency

the shields also reduce the possibility of fire which sometimes arises from liquids/oil getting in contact with the exhaust system

we are so confident in our engineering that each URO Premium product will come with a warranty no auto part has come with before