Made In The Usa.
Extra Thick 14Ga Tubing And 3/8 Inch Thick Flanges.
Ceramic Coated Inside And Out.
Kit Includes All Required Gaskets And/Or Installation Hardware.
Primary Diameter 1 7/8".
Collector Diameter 2 1/2".
Ceramic Coated For Reduced Under Hood Temperatures.
Complete With Bolt-In Connector Pipes.