Big & Ugly Reverse Injector Adapter [#4324]


The Blower Shop Reverse Injector Adapter, also known as a Reverse Injector Spacer is built out of the same aircraft grade aluminum as our industry leading roots superchargers. Polished to a mirror like finish, they not only match our line of show quality polished blowers but they complete the seamless transition between the injector hat and the supercharger.TBS Reverse Injector adapter is made from 1.00" billet aluminum that is O-ringed on both sides so no gaskets or messy silicone has to be used.

**Black anodizing available upon request. Special order, please call for details.**


  • Mounting hardware.
  • O-ring cord.


Our Big & Ugly Reverse Injector Adapter will fit most industry standard 6-71, 8-71, 10-71 and 14-71’s.

Additional information

Weight 6 lbs

Polished, Black Hard Anodized

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