TSP Air Cleaner Adaptor (5 1/8 To 3 1/16) Neck - Black #7310 HARDWASHER1.7/8Y 4 Flute Variable Rake End

4 Flute Variable Rake End Mills Ball Nose

2 Flute Slot Drill R30 N Material HSS Co

- To Suit BMW 3 SERIES E90

Kao 150mm carbide tipped holesaw

TSP Air Cleaner Adaptor (5 1/8 To 3 1/16) Neck - Black #7310 HARDWASHER1.7/8Y 4 Flute Variable Rake EndWhen it comes to dressing up your engine, don't settle. An air cleaner adapter will help you achieve virtually any desired aesthetic, by fitting a common 5 1 8" 4bbl air cleaner on a smaller 2bbl carb. Composed of a high quality, heat resistant plastic, TSP's will get the job done. Specifications: AIR CLEANER DIAMETER: 5 1 8" CARB NECK DIAMETER: 3 1 16" ADAPTER MATERIAL: Plastic ADAPTER FINISH: Black Fitment: This product is universal Adapts 5 1 8"