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Two 1/4” NPT Push-Lock Fittings for easy plumbing and installation
The system includes all necessary parts and hardware for an easy installation you can do at home
All our Shorty Headers install easily to the factory exhaust system
Applications: 1977-1979 Pontiac Firebird
Part Number: 717786
Flowtech Purple Hornies Glasspack - 50225FLT ColdAirIntakes Two 1/4” NPT Push-Lock FittingsOverview: The classic Purple Hornie tubular design glasspack mufflers give sound and performance gains that are more than impressive they're wild! The 16 gauge, 3. 5" diameter steel shell encloses an interior spiral louver baffle design that increases exhaust velocity while decreasing backpressure, projecting the sound waves into a temperature fibermat material. Available in an 18" case length with 2. 250" slip fit or choose from three different
