AirDog II-4G Fuel Air Separation System DF-165-4G Engine and Performance_Engine Parts Constructed with 100% polyurethane on

Constructed with 100% polyurethane on top and bottom

Old Part # R2SBF218 / R2SBF221

This pipe is constructed out of aluminized steel and is used to eliminate the 4" In/Out muffler used in most factory or performance 4" exhaust systems

With a 4" inlet

Raptor & Other Custom Fuel Systems

AirDog II-4G Fuel Air Separation System DF-165-4G Engine and Performance_Engine Parts Constructed with 100% polyurethane onAirDog A6SPBF387 AirDog A6SABF488 The next generation in the fuel delivery system. The patented AirDog II 4G has been quality engineered to remove entrained air and water vapor from diesel fuel. The result is a compact, long lasting, efficient, and quiet fuel system made with superior quality. The AirDog II 4G system improves engine performance by: Maintaining Correct Injection Timing Eliminating Spray Pattern Disruption Allowing for a Full Power