Empi 3696 Black Street Stinger Only With Small 3 Bolt Swivel Flange For Air-cooled Vw Bug, Ghia, Bus & Manx Buggy. This Replacement Black Stinger Fits Street Headers With Small 3 Bolt Flanges At Any Clock Position. Specs: Measures 2-1/4" Center To Center 3 Bolt Flange Swivels For Multiple Header Flange Positions Length 18" Pipe I.D. At Flange 1-1/2" Pipe I.D. At Exit 2-7/8" Replacement Black Street Stinger Fits All Empi Vw Street Headers With Small 3 Bolt Flange Application: Volkswagen Type 1 Bug 1300-1600cc Engines Volkswagen Type 1 Karmann Ghia 1300-1600cc Engines Volkswagen Type 1 Manx Buggy 1300-1600cc Engines Volkswagen Type 2 Bus 1300-1600cc Engines Note: Empi Black Headers And Mufflers Are Coated With A Layer Of Paint Which Acts As A Rust Inhibitor For Shipping/Storage And Will Burn Off Once They Get Hot. It's Recommended To Clean Off This Coating With A Good Solvent Then Paint With A Quality Hi-Temp Paint. Systems Are Not Warranted Against Rust.