H & S 3.5" to 4" Universal Exhaust Pipe Adapter

Applications

• Universal Fitment

This exhaust adapter goes from 3.5" Inside Diameter (slips over 3.5" pipe) to 4" Inside Diameter (slips over 4" pipe).

Great for adapting the 3.5" downpipe included in our Cummins SX-E Turbo Kits to a 4" exhaust system.

• 1 - 3.5" to 4" Exhaust Adapter