MJB Engineering
Billet Hi Flow Air Cleaners

The most Ultimate SUPERLOW Billet HI-FLOW Oval Air Cleaner
Constructed of Billet 6061T6 Aluminum plate Polished
Designed for LOW Hood clearance-Fits COBRAs, VETTEs &  MUSTANGs-1/2” Drop carb flange
Crankcase Ventilation holes available
Lifetime K & N Filters and all Stainless Steel hardware
Different Filter Heights are available - internal mount available
Fits Holley carbs with Dual or Single inlet fuel bowls with      mechanical secondaries ONLY . NO VACUUM SECONDARIES                   

Part # "E" Height "T" Height Carb-Top (Nut)
SL131 3.125" 2.625" 2.750"
SL135 3.560" 3.060" 3.185"
SL138 3.825" 3.325" 3.450"
SL147 4.750" 4.250" 4.375"
SL152 5.250" 4.750" 4.875"
Click on an image below for a larger view..
Super Hi Quality Made in The USA