Mopar/Dodge/Chrysler Challenger Dart 273-360 Long Tube Header Ceramic H61601H. This product data sheet is originally written in English. Small Block Mopar 273- 360ci Long Tube Headers Ceramic coated. 67-74 barracuda/Challenger 66-78 Charger/Road Runner 67-76 GTX/RT/Super Bee/Belvedere/Satellite/Coronet 67-76 Duster/Valliant/Dart/Demon 76-81 ASPEN/Volare 273-360 Tube Size 1.625" Collector Size 3".
Flange Style:Standard Collector Attachment:3-bolt flange Collector Diameter:3.000 in. Collector Reducers Included:Yes Collector Reducer Exit Diameter:2.500 in. Primary Tube Gauge:18-gauge Flange Thickness (in):5/16 in.